High isolation voltage: 5000 V rms Enhanced system-level ESD performance per IEC 61000-4-x Low power operation 5 V operation 1.6 mA per channel maximum @ 0 Mbps to 2 Mbps 3.7 mA per channel maximum @ 10 Mbps 3 V operation 1.4 mA per channel maximum @ 0 Mbps to 2 Mbps 2.4 mA per channel maximum @ 10 Mbps Bidirectional communication 3 V/5 V level translation High temperature operation: 105C High data rate: dc to 10 Mbps (NRZ) Precise timing characteristics 3 ns maximum pulse width distortion 3 ns maximum channel-to-channel matching High common-mode transient immunity: >25 kV/s 16-lead SOIC wide body package version (RW-16) 16-lead SOIC wide body enhanced creepage version (RI-16) Safety and regulatory approvals (RI-16 package) UL recognition: 5000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice #5A IEC 60601-1: 250 V rms (reinforced) IEC 60950-1: 400 V rms (reinforced) VDE Certificate of Conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 846 V peak APPLICATIONS General-purpose, high voltage, multichannel isolation Medical equipment Power supplies RS-232/RS-422/RS-485 transceiver isolation GENERAL DESCRIPTION The ADuM220x1 are 2-channel digital isolators based on Analog Devices, Inc., iCoupler(R) technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics that are superior to alternatives such as optocoupler devices. By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with optocouplers. Typical optocoupler concerns regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler 1 FUNCTIONAL BLOCK DIAGRAMS GND1 1 16 GND2 NC 2 15 NC VDD1 3 14 VDD2 VIA 4 ENCODE DECODE 13 VOA VIB 5 ENCODE DECODE 12 VOB NC 6 11 NC GND1 7 10 NC NC 8 9 GND2 PIN 1 INDICATOR ADuM2200 NC = NO CONNECT 07235-001 FEATURES Figure 1. ADuM2200 GND1 1 NC 2 VDD1 3 VOA 4 DECODE ENCODE 13 V IA VIB 5 ENCODE DECODE 12 VOB NC 6 11 NC GND1 7 10 NC NC 8 9 PIN 1 INDICATOR ADuM2201 16 GND2 15 NC 14 VDD2 NC = NO CONNECT GND2 07235-002 Data Sheet Dual-Channel Digital Isolators, 5 kV ADuM2200/ADuM2201 Figure 2. ADuM2201 digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with these iCoupler products. Furthermore, iCoupler devices run at one-tenth to one-sixth the power of optocouplers at comparable signal data rates. The ADuM220x isolators provide two independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide). The ADuM220x models operate with the supply voltage of either side ranging from 3.0 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. The ADuM220x isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/power-down conditions. Similar to the ADuM320x isolators, the ADuM220x isolators contain various circuit and layout enhancements to provide increased capability relative to system-level IEC 61000-4-x testing (ESD, burst, and surge). The precise capability in these tests for either the ADuM320x or ADuM220x products is strongly determined by the design and layout of the user's board or module. For more information, see the AN-793 Application Note, ESD/Latch-Up Considerations with iCoupler Isolation Products. Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents pending. Rev. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 (c)2008-2012 Analog Devices, Inc. All rights reserved. ADuM2200/ADuM2201 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ......................................................... 12 Applications....................................................................................... 1 ESD Caution................................................................................ 12 General Description ......................................................................... 1 Pin Configurations and Function Descriptions ......................... 13 Functional Block Diagrams............................................................. 1 Typical Performance Characteristics ........................................... 15 Revision History ............................................................................... 2 Applications Information .............................................................. 16 Specifications..................................................................................... 3 PCB Layout ................................................................................. 16 Electrical Characteristics--5 V Operation................................ 3 Propagation Delay-Related Parameters................................... 16 Electrical Characteristics--3 V Operation................................ 5 DC Correctness and Magnetic Field Immunity..................... 16 Electrical Characteristics--Mixed 5 V/3 V or 3 V/5 V Operation....................................................................................... 7 Power Consumption .................................................................. 17 Package Characteristics ............................................................. 10 Outline Dimensions ....................................................................... 19 Regulatory Information............................................................. 10 Ordering Guide .......................................................................... 19 Insulation Lifetime ..................................................................... 18 Insulation and Safety-Related Specifications.......................... 10 DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics ............................................................................ 11 Recommended Operating Conditions .................................... 11 REVISION HISTORY 3/12--Rev. B to Rev. C Created Hyperlink for Safety and Regulatory Approvals Entry in Features Section................................................................. 1 Change to PCB Layout Section..................................................... 16 8/11--Rev. A to Rev. B Added 16-Lead SOIC_IC Package ...................................Universal Changes to Features Section............................................................ 1 Changes to Table 5 and Table 6..................................................... 10 Changes to Endnote 1, Table 8...................................................... 11 Updated Outline Dimensions ....................................................... 19 Changes to Ordering Guide .......................................................... 19 7/08--Rev. 0 to Rev. A Changes to Features Section and General Description Section................................................................................................ 1 Changes to Table 5.......................................................................... 10 1/08--Revision 0: Initial Version Rev. C | Page 2 of 20 Data Sheet ADuM2200/ADuM2201 SPECIFICATIONS ELECTRICAL CHARACTERISTICS--5 V OPERATION 1 4.5 V VDD1 5.5 V, 4.5 V VDD2 5.5 V. All minimum/maximum specifications apply over the entire recommended operation range, unless otherwise noted. All typical specifications are at TA = 25C, VDD1 = VDD2 = 5 V. Table 1. Parameter DC SPECIFICATIONS Input Supply Current, per Channel, Quiescent Output Supply Current, per Channel, Quiescent ADuM2200, Total Supply Current, Two Channels 2 DC to 2 Mbps VDD1 Supply Current VDD2 Supply Current 10 Mbps (BR Grade Only) VDD1 Supply Current VDD2 Supply Current ADuM2201, Total Supply Current, Two Channels2 DC to 2 Mbps VDD1 Supply Current VDD2 Supply Current 10 Mbps (BR Grade Only) VDD1 Supply Current VDD2 Supply Current For All Models Input Currents Logic High Input Threshold Symbol Min Typ Max Unit IDDI (Q) IDDO (Q) 0.4 0.5 0.8 0.6 mA mA IDD1 (Q) 1.3 1.7 mA IDD2 (Q) 1.0 1.6 mA IDD1 (10) IDD2 (10) 3.5 1.7 4.6 2.8 mA mA 5 MHz logic signal frequency 5 MHz logic signal frequency IDD1 (Q) 1.1 1.5 mA IDD2 (Q) 1.3 1.8 mA DC to 1 MHz logic signal frequency DC to 1 MHz logic signal frequency IDD1 (10) IDD2 (10) 2.6 3.1 3.4 4.0 mA mA 5 MHz logic signal frequency 5 MHz logic signal frequency +0.01 +10 A V 0 V VIA, VIB VDD1 or VDD2 0.3 (VDD1 or VDD2) V IIA, IIB VIH Logic Low Input Threshold VIL Logic High Output Voltages VOAH -10 0.7 (VDD1 or VDD2) (VDD1 or VDD2) - 0.1 (VDD1 or VDD2) - 0.5 VOBH Logic Low Output Voltages SWITCHING SPECIFICATIONS ADuM220xAR Minimum Pulse Width 3 Maximum Data Rate 4 Propagation Delay 5 Pulse Width Distortion, |tPLH - tPHL|5 Propagation Delay Skew 6 Channel-to-Channel Matching 7 Output Rise/Fall Time (10% to 90%) VOAL VOBL DC to 1 MHz logic signal frequency DC to 1 MHz logic signal frequency 5.0 V IOx = -20 A, VIx = VIxH 4.8 V IOx = -4 mA, VIx = VIxH 0.1 0.1 0.4 V V V IOx = 20 A, VIx = VIxL IOx = 400 A, VIx = VIxL IOx = 4 mA, VIx = VIxL 1000 ns Mbps ns ns ns ns ns CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels 0.0 0.04 0.2 PW tPHL, tPLH PWD tPSK tPSKCD/tPSKOD tR/tF Test Conditions 1 20 150 40 100 50 10 Rev. C | Page 3 of 20 ADuM2200/ADuM2201 Parameter ADuM220xBR Minimum Pulse Width3 Maximum Data Rate4 Propagation Delay5 Pulse Width Distortion, |tPLH - tPHL|5 Change vs. Temperature Propagation Delay Skew6 Channel-to-Channel Matching, Codirectional Channels7 Channel-to-Channel Matching, Opposing Directional Channels7 Output Rise/Fall Time (10% to 90%) For All Models Common-Mode Transient Immunity at Logic High Output8 Common-Mode Transient Immunity at Logic Low Output8 Refresh Rate Input Dynamic Supply Current, per Channel9 Output Dynamic Supply Current, per Channel9 Data Sheet Symbol Min Typ PW Max Unit Test Conditions 100 CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels tPSK tPSKCD 15 3 ns Mbps ns ns ps/C ns ns tPSKOD 15 ns CL = 15 pF, CMOS signal levels 2.5 ns CL = 15 pF, CMOS signal levels VIx = VDD1 or VDD2, VCM = 1000 V, transient magnitude = 800 V VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V tPHL, tPLH PWD 10 20 50 3 5 tR/tF |CMH| 25 35 kV/s |CML| 25 35 kV/s 1.2 0.19 0.05 Mbps mA/Mbps mA/Mbps fr IDDI (D) IDDO (D) 1 All voltages are relative to their respective ground. The supply current values for both channels are combined when running at identical data rates. Output supply current values are specified with no output load present. The supply current associated with an individual channel operating at a given data rate can be calculated as described in the Power Consumption section. See Figure 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 11 for total IDD1 and IDD2 supply currents as a function of data rate for ADuM2200 and ADuM2201 channel configurations. 3 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed. 4 The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed. 5 tPHL propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. tPLH propagation delay is measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal. 6 tPSK is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature, supply voltages, and output load within the recommended operating conditions. 7 Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier. Opposing directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing sides of the isolation barrier. 8 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD2. CML is the maximum common-mode voltage slew rate that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the range over which the common mode is slewed. 9 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in the signal data rate. See Figure 6 through Figure 8 for information on per-channel supply current for unloaded and loaded conditions. See the Power Consumption section for guidance on calculating per-channel supply current for a given data rate. 2 Rev. C | Page 4 of 20 Data Sheet ADuM2200/ADuM2201 ELECTRICAL CHARACTERISTICS--3 V OPERATION 1 3.0 V VDD1 3.6 V, 3.0 V VDD2 3.6 V. All minimum/maximum specifications apply over the entire recommended operation range, unless otherwise noted. All typical specifications are at TA = 25C, VDD1 = VDD2 = 3.0 V. Table 2. Parameter DC SPECIFICATIONS Input Supply Current, per Channel, Quiescent Output Supply Current, per Channel, Quiescent ADuM2200, Total Supply Current, Two Channels 2 DC to 2 Mbps VDD1 Supply Current VDD2 Supply Current 10 Mbps (BR Grade Only) VDD1 Supply Current VDD2 Supply Current ADuM2201, Total Supply Current, Two Channels2 DC to 2 Mbps VDD1 Supply Current VDD2 Supply Current 10 Mbps (BR Grade Only) VDD1 Supply Current VDD2 Supply Current For All Models Input Currents Logic High Input Threshold Symbol Typ Max Unit IDDI (Q) IDDO (Q) 0.3 0.3 0.5 0.5 mA mA IDD1 (Q) 0.8 1.3 mA IDD2 (Q) 0.7 1.0 mA IDD1 (10) IDD2 (10) 2.0 1.1 3.2 1.7 mA mA 5 MHz logic signal frequency 5 MHz logic signal frequency IDD1 (Q) 0.7 1.3 mA IDD2 (Q) 0.8 1.6 mA DC to 1 MHz logic signal frequency DC to 1 MHz logic signal frequency IDD1 (10) IDD2 (10) 1.5 1.9 2.1 2.4 mA mA 5 MHz logic signal frequency 5 MHz logic signal frequency +0.01 +10 A V 0 V VIA, VIB VDD1 or VDD2 0.3 (VDD1 or VDD2) V IIA, IIB VIH Logic Low Input Threshold VIL Logic High Output Voltages VOAH VOBH Logic Low Output Voltages SWITCHING SPECIFICATIONS ADuM220xAR Minimum Pulse Width 3 Maximum Data Rate 4 Propagation Delay 5 Pulse Width Distortion, |tPLH - tPHL|5 Propagation Delay Skew 6 Channel-to-Channel Matching 7 Output Rise/Fall Time (10% to 90%) Min -10 0.7 (VDD1 or VDD2) (VDD1 or VDD2) - 0.1 (VDD1 or VDD2) - 0.5 VOAL VOBL DC to 1 MHz logic signal frequency DC to 1 MHz logic signal frequency 3.0 V IOx = -20 A, VIx = VIxH 2.8 V IOx = -4 mA, VIx = VIxH 0.1 0.1 0.4 V V V IOx = 20 A, VIx = VIxL IOx = 400 A, VIx = VIxL IOx = 4 mA, VIx = VIxL 1000 ns Mbps ns ns ns ns ns CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels 0.0 0.04 0.2 PW tPHL, tPLH PWD tPSK tPSKCD/tPSKOD tR/tF Test Conditions 1 20 150 40 100 50 10 Rev. C | Page 5 of 20 ADuM2200/ADuM2201 Parameter ADuM220xBR Minimum Pulse Width3 Maximum Data Rate4 Propagation Delay5 Pulse Width Distortion, |tPLH -tPHL|5 Change vs. Temperature Propagation Delay Skew6 Channel-to-Channel Matching, Codirectional Channels7 Channel-to-Channel Matching, Opposing Directional Channels7 Output Rise/Fall Time (10% to 90%) For All Models Common-Mode Transient Immunity at Logic High Output 8 Common-Mode Transient Immunity at Logic Low Output8 Refresh Rate Input Dynamic Supply Current, per Channel9 Output Dynamic Supply Current, per Channel9 Data Sheet Symbol Min Typ PW Max Unit Test Conditions 100 CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels tPSK tPSKCD 22 3 ns Mbps ns ns ps/C ns ns tPSKOD 22 ns CL = 15 pF, CMOS signal levels 3.0 ns CL = 15 pF, CMOS signal levels VIx = VDD1 or VDD2, VCM = 1000 V, transient magnitude = 800 V VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V tPHL, tPLH PWD 10 20 60 3 5 tR/tF |CMH| 25 35 kV/s |CML| 25 35 kV/s 1.1 0.10 0.03 Mbps mA/Mbps mA/Mbps fr IDDI (D) IDDO (D) 1 All voltages are relative to their respective ground. The supply current values for both channels are combined when running at identical data rates. Output supply current values are specified with no output load present. The supply current associated with an individual channel operating at a given data rate can be calculated as described in the Power Consumption section. See Figure 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 11 for total IDD1 and IDD2 supply currents as a function of data rate for ADuM2200 and ADuM2201 channel configurations. 3 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed. 4 The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed. 5 tPHL propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. tPLH propagation delay is measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal. 6 tPSK is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature, supply voltages, and output load within the recommended operating conditions. 7 Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier. Opposing directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing sides of the isolation barrier. 8 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD2. CML is the maximum common-mode voltage slew rate that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the range over which the common mode is slewed. 9 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in the signal data rate. See Figure 6 through Figure 8 for information on per-channel supply current for unloaded and loaded conditions. See the Power Consumption section for guidance on calculating per-channel supply current for a given data rate. 2 Rev. C | Page 6 of 20 Data Sheet ADuM2200/ADuM2201 ELECTRICAL CHARACTERISTICS--MIXED 5 V/3 V OR 3 V/5 V OPERATION1 5 V/3 V operation: 4.5 V VDD1 5.5 V, 3.0 V VDD2 3.6 V. 3 V/5 V operation: 3.0 V VDD1 3.6 V, 4.5 V VDD2 5.5 V. All minimum/ maximum specifications apply over the entire recommended operation range, unless otherwise noted. All typical specifications are at TA = 25C; VDD1 = 3.0 V, VDD2 = 5 V; or VDD1 = 5 V, VDD2 = 3.0 V. Table 3. Parameter DC SPECIFICATIONS Input Supply Current, per Channel, Quiescent 5 V/3 V Operation 3 V/5 V Operation Output Supply Current, per Channel, Quiescent 5 V/3 V Operation 3 V/5 V Operation ADuM2200, Total Supply Current, Two Channels2 DC to 2 Mbps VDD1 Supply Current 5 V/3 V Operation Symbol Test Conditions 0.4 0.3 0.8 0.5 mA mA 0.3 0.5 0.5 0.6 mA mA 1.3 1.7 mA 0.8 1.3 mA 0.7 1.0 mA 1.0 1.6 mA 3.5 2.0 4.6 3.2 mA mA 5 MHz logic signal frequency 5 MHz logic signal frequency 1.1 1.7 1.7 2.8 mA mA 5 MHz logic signal frequency 5 MHz logic signal frequency 1.1 1.5 mA 0.7 1.3 mA DC to 1 MHz logic signal frequency DC to 1 MHz logic signal frequency 0.8 1.6 mA 1.3 1.8 mA 2.6 1.5 3.4 2.1 mA mA 5 MHz logic signal frequency 5 MHz logic signal frequency 1.9 3.1 2.4 4.0 mA mA 5 MHz logic signal frequency 5 MHz logic signal frequency DC to 1 MHz logic signal frequency DC to 1 MHz logic signal frequency IDD2 (Q) DC to 1 MHz logic signal frequency DC to 1 MHz logic signal frequency IDD1 (10) IDD2 (10) IDD1 (Q) IDD2 (Q) 3 V/5 V Operation 10 Mbps (BR Grade Only) VDD1 Supply Current 5 V/3 V Operation 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation 3 V/5 V Operation Unit IDD1 (Q) 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation Max IDDO (Q) 3 V/5 V Operation 10 Mbps (BR Grade Only) VDD1 Supply Current 5 V/3 V Operation 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation 3 V/5 V Operation ADuM2201, Total Supply Current, Two Channels2 DC to 2 Mbps VDD1 Supply Current 5 V/3 V Operation Typ IDDI (Q) 3 V/5 V Operation VDD2 Supply Current 5 V/3 V Operation Min DC to 1 MHz logic signal frequency DC to 1 MHz logic signal frequency IDD1 (10) IDD2 (10) Rev. C | Page 7 of 20 ADuM2200/ADuM2201 Parameter For All Models Input Currents Logic High Input Threshold Data Sheet Symbol Min Typ Max Unit Test Conditions IIA, IIB VIH -10 0.7 (VDD1 or VDD2) +0.01 +10 A V 0 V VIA, VIB VDD1 or VDD2 0.3 (VDD1 or VDD2) V Logic Low Input Threshold VIL Logic High Output Voltages VOAH, VOBH Logic Low Output Voltages SWITCHING SPECIFICATIONS ADuM220xAR Minimum Pulse Width 3 Maximum Data Rate 4 Propagation Delay 5 Pulse Width Distortion, |tPLH - tPHL|5 Propagation Delay Skew 6 Channel-to-Channel Matching 7 Output Rise/Fall Time (10% to 90%) ADuM220xBR Minimum Pulse Width3 Maximum Data Rate4 Propagation Delay5 Pulse Width Distortion, |tPLH - tPHL|5 Change vs. Temperature Propagation Delay Skew6 Channel-to-Channel Matching, Codirectional Channels7 Channel-to-Channel Matching, Opposing Directional Channels7 Output Rise/Fall Time (10% to 90%) 5 V/3 V Operation 3 V/5 V Operation 5 V/3 V Operation 3 V/5 V Operation For All Models Common-Mode Transient Immunity at Logic High Output 8 Common-Mode Transient Immunity at Logic Low Output8 Refresh Rate 5 V/3 V Operation 3 V/5 V Operation Input Dynamic Supply Current, per Channel 9 5 V/3 V Operation 3 V/5 V Operation (VDD1 or VDD2) - 0.1 (VDD1 or VDD2) - 0.5 VOAL, VOBL (VDD1 or VDD2) (VDD1 or VDD2) - 0.2 0.0 0.04 0.2 PW tPHL, tPLH PWD tPSK tPSKCD/tPSKOD tR/tF 1 15 V IOx = -20 A, VIx = VIxH V IOx = -4 mA, VIx = VIxH 0.1 0.1 0.4 V V V IOx = 20 A, VIx = VIxL IOx = 400 A, VIx = VIxL IOx = 4 mA, VIx = VIxL 1000 ns Mbps ns ns ns ns ns CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels 150 40 50 50 10 PW tPSK tPSKCD 22 3 ns Mbps ns ns ps/C ns ns tPSKOD 22 ns CL = 15 pF, CMOS signal levels 3.0 2.5 3.0 2.5 ns ns ns ns CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels VIx = VDD1 or VDD2, VCM = 1000 V, transient magnitude = 800 V VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V tPHL, tPLH PWD 100 10 15 55 3 5 tR/tF |CMH| 25 35 kV/s |CML| 25 35 kV/s 1.2 1.1 Mbps Mbps 0.19 0.10 mA/Mbps mA/Mbps fr IDDI (D) Rev. C | Page 8 of 20 Data Sheet Parameter Output Dynamic Supply Current, per Channel9 5 V/3 V Operation 3 V/5 V Operation ADuM2200/ADuM2201 Symbol IDDO (D) Min Typ 0.03 0.05 1 Max Unit Test Conditions mA/Mbps mA/Mbps All voltages are relative to their respective ground. The supply current values for both channels are combined when running at identical data rates. Output supply current values are specified with no output load present. The supply current associated with an individual channel operating at a given data rate can be calculated as described in the Power Consumption section. See Figure 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 11 for total IDD1 and IDD2 supply currents as a function of data rate for ADuM2200 and ADuM2201 channel configurations. 3 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed. 4 The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed. 5 tPHL propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. tPLH propagation delay is measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal. 6 tPSK is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature, supply voltages, and output load within the recommended operating conditions. 7 Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier. Opposing directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing sides of the isolation barrier. 8 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD2. CML is the maximum common-mode voltage slew rate that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the range over which the common mode is slewed. 9 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in the signal data rate. See Figure 6 through Figure 8 for information on per-channel supply current for unloaded and loaded conditions. See the Power Consumption section for guidance on calculating per-channel supply current for a given data rate. 2 Rev. C | Page 9 of 20 ADuM2200/ADuM2201 Data Sheet PACKAGE CHARACTERISTICS Table 4. Parameter Resistance (Input-to-Output) 1 Capacitance (Input-to-Output)1 Input Capacitance 2 IC Junction-to-Case Thermal Resistance, Side 1 IC Junction-to-Case Thermal Resistance, Side 2 1 2 Symbol RI-O CI-O CI JCI JCO Min Typ 1012 2.2 4.0 33 28 Max Unit pF pF C/W C/W Test Conditions f = 1 MHz Thermocouple located at center of package underside Device considered a 2-terminal device: Pin 1 through Pin 8 are shorted together and Pin 9 through Pin 16 are shorted together. Input capacitance is from any input data pin to ground. REGULATORY INFORMATION The ADuM220x are approved by the organizations listed in Table 5. Refer to Table 10 and the Insulation Lifetime section for details regarding recommended maximum working voltages for specific cross-isolation waveforms and insulation levels. Table 5. UL Recognized under 1577 Component Recognition Program 1 Single Protection 5000 V rms Isolation Voltage File E214100 1 2 CSA Approved under CSA Component Acceptance Notice #5A Basic insulation per CSA 60950-1-07 and IEC 60950-1, 600 V rms (848 V peak) maximum working voltage RW-16 package: Reinforced insulation per CSA 60950-1-07 and IEC 60950-1, 380 V rms (537 V peak) maximum working voltage; reinforced insulation per IEC 60601-1 125 V rms (176 V peak) maximum working voltage RI-16 package: Reinforced insulation per CSA 60950-1-07 and IEC 60950-1, 400 V rms (565 V peak) maximum working voltage; reinforced insulation per IEC 60601-1 250 V rms (353 V peak) maximum working voltage File 205078 VDE Certified according to DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 2 Reinforced insulation, 846 V peak File 2471900-4880-0001 In accordance with UL1577, each ADuM220x is proof tested by applying an insulation test voltage 6000 V rms for 1 second (current leakage detection limit = 10 A). In accordance with DIN V VDE V 0884-10, each ADuM220x is proof tested by applying an insulation test voltage 1590 V peak for 1 sec (partial discharge detection limit = 5 pC). The * marking branded on the component designates DIN V VDE V 0884-10 approval. INSULATION AND SAFETY-RELATED SPECIFICATIONS Table 6. Parameter Rated Dielectric Insulation Voltage Minimum External Air Gap Symbol Value 5000 L(I01) 8.0 min Unit V rms mm Minimum External Tracking (Creepage) RW-16 Package L(I02) 7.7 min mm Minimum External Tracking (Creepage) RI-16 Package L(I02) 8.3 min mm Minimum Internal Gap (Internal Clearance) Tracking Resistance (Comparative Tracking Index) Isolation Group CTI 0.017 min mm >175 V IIIa Rev. C | Page 10 of 20 Conditions 1-minute duration Distance measured from input terminals to output terminals, shortest distance through air along the PCB mounting plane, as an aid to PC board layout Measured from input terminals to output terminals, shortest distance path along body Measured from input terminals to output terminals, shortest distance path along body Insulation distance through insulation DIN IEC 112/VDE 0303 Part 1 Material Group (DIN VDE 0110, 1/89, Table 1) Data Sheet ADuM2200/ADuM2201 DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by means of protective circuits. Note that the asterisk (*) branded on packages denotes DIN V VDE V 0884-10 approval for 846 V peak working voltage. Table 7. Description Installation Classification per DIN VDE 0110 For Rated Mains Voltage 300 V rms For Rated Mains Voltage 450 V rms For Rated Mains Voltage 600 V rms Climatic Classification Pollution Degree (DIN VDE 0110, Table 1) Maximum Working Insulation Voltage Input-to-Output Test Voltage, Method B1 Input-to-Output Test Voltage, Method A After Environmental Tests Subgroup 1 After Input and/or Safety Test Subgroup 2 and Subgroup 3 Highest Allowable Overvoltage Safety-Limiting Values VIORM x 1.875 = VPR, 100% production test, tm = 1 sec, partial discharge < 5 pC Symbol Characteristic Unit VIORM VPR I to IV I to II I to II 40/105/21 2 846 1590 V peak V peak 1375 1018 V peak V peak VTR 6000 V peak TS IS1 IS2 RS 150 265 335 >109 C mA mA VPR VIORM x 1.6 = VPR, tm = 60 sec, partial discharge < 5 pC VIORM x 1.2 = VPR, tm = 60 sec, partial discharge < 5 pC Transient overvoltage, tTR = 10 seconds Maximum value allowed in the event of a failure; see Figure 3 VIO = 500 V 350 RECOMMENDED OPERATING CONDITIONS 300 Table 8. Parameter Operating Temperature Supply Voltages 1 Input Signal Rise and Fall Times 250 SIDE 2 200 Symbol TA VDD1, VDD2 150 SIDE 1 1 All voltages are relative to their respective ground. 100 50 0 07235-003 SAFETY-LIMITING CURRENT (mA) Case Temperature Side 1 Current Side 2 Current Insulation Resistance at TS Conditions 0 50 100 150 200 CASE TEMPERATURE (C) Figure 3. Thermal Derating Curve, Dependence of Safety-Limiting Values with Case Temperature per DIN V VDE V 0884-10 Rev. C | Page 11 of 20 Min -40 3.0 Max +105 5.5 1.0 Unit C V ms ADuM2200/ADuM2201 Data Sheet ABSOLUTE MAXIMUM RATINGS Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Table 9. Parameter Storage Temperature (TST) Ambient Operating Temperature (TA) Supply Voltage (VDD1, VDD2) 1 Input Voltage (VIA, VIB, VIC, VID, VE1, VE2)1, 2 Output Voltage (VOA, VOB, VOC, VOD)1, 2 Average Output Current per Pin 3 Side 1 (IO1) Side 2 (IO2) Common-Mode Transients 4 Rating -65C to +150C -40C to +105C -0.5 V to +7.0 V -0.5 V to VDDI + 0.5 V -0.5 V to VDDO + 0.5 V -18 mA to +18 mA -22 mA to +22 mA -100 kV/s to +100 kV/s ESD CAUTION 1 All voltages are relative to their respective ground. VDDI and VDDO refer to the supply voltages on the input and output sides of a given channel, respectively. See the PCB Layout section. 3 See Figure 3 for maximum rated current values for various temperatures. 4 Refers to common-mode transients across the insulation barrier. Commonmode transients exceeding the Absolute Maximum Rating can cause latchup or permanent damage. 2 Table 10. Maximum Continuous Working Voltage 1 Parameter AC Voltage, Bipolar Waveform AC Voltage, Unipolar Waveform Reinforced Insulation DC Voltage Reinforced Insulation 1 Max 565 Unit V peak Constraint 50-year minimum lifetime 846 V peak Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10 846 V peak Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10 Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details. Table 11. ADuM2200 Truth Table (Positive Logic) VIA Input H L H L X VIB Input H L L H X VDD1 State Powered Powered Powered Powered Unpowered VDD2 State Powered Powered Powered Powered Powered VOA Output H L H L H VOB Output H L L H H X X Powered Unpowered Indeterminate Indeterminate Notes Outputs return to the input state within 1 s of VDDI power restoration. Outputs return to the input state within 1 s of VDDO power restoration. Table 12. ADuM2201 Truth Table (Positive Logic) VIA Input H L H L X VIB Input H L L H X VDD1 State Powered Powered Powered Powered Unpowered VDD2 State Powered Powered Powered Powered Powered VOA Output H L H L Indeterminate VOB Output H L L H H X X Powered Unpowered H Indeterminate Rev. C | Page 12 of 20 Notes Outputs return to the input state within 1 s of VDDI power restoration. Outputs return to the input state within 1 s of VDDO power restoration. Data Sheet ADuM2200/ADuM2201 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS GND1 1 16 GND2 NC 2 VIA 4 VIB 5 NC 6 15 NC ADuM2200 14 VDD2 13 VOA TOP VIEW (Not to Scale) 12 VOB 11 NC GND1 7 NC 8 10 NC 9 NC = NO CONNECT GND2 07235-004 VDD1 3 NOTES: 1. PIN 1 AND PIN 7 ARE INTERNALLY CONNECTED, AND CONNECTING BOTH TO GND1 IS RECOMMENDED. 2. PIN 9 AND PIN 16 ARE INTERNALLY CONNECTED, AND CONNECTING BOTH TO GND2 IS RECOMMENDED. Figure 4. ADuM2200 Pin Configuration Table 13. ADuM2200 Pin Function Descriptions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Mnemonic GND1 NC VDD1 VIA VIB NC GND1 NC GND2 NC NC VOB VOA VDD2 NC GND2 Description Ground 1. Ground reference for Isolator Side 1. No internal connection. Supply Voltage for Isolator Side 1, 3.0 V to 5.5 V. Logic Input A. Logic Input B. No internal connection. Ground 1. Ground reference for Isolator Side 1. No internal connection. Ground 2. Ground reference for Isolator Side 2. No internal connection. No internal connection. Logic Output B. Logic Output A. Supply Voltage for Isolator Side 2, 3.0 V to 5.5 V. No internal connection. Ground 2. Ground reference for Isolator Side 2. Rev. C | Page 13 of 20 ADuM2200/ADuM2201 Data Sheet GND1 1 16 GND2 NC 2 VOA 4 VIB 5 15 NC ADuM2201 14 VDD2 13 VIA TOP VIEW (Not to Scale) 12 VOB NC 6 11 NC GND1 7 10 NC NC 8 9 NC = NO CONNECT GND2 07235-005 VDD1 3 NOTES: 1. PIN 1 AND PIN 7 ARE INTERNALLY CONNECTED, AND CONNECTING BOTH TO GND1 IS RECOMMENDED. 2. PIN 9 AND PIN 16 ARE INTERNALLY CONNECTED, AND CONNECTING BOTH TO GND2 IS RECOMMENDED. Figure 5. ADuM2201 Pin Configuration Table 14. ADuM2201 Pin Function Descriptions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Mnemonic GND1 NC VDD1 VOA VIB NC GND1 NC GND2 NC NC VOB VIA VDD2 NC GND2 Description Ground 1. Ground reference for Isolator Side 1. No internal connection. Supply Voltage for Isolator Side 1, 3.0 V to 5.5 V. Logic Output A. Logic Input B. No internal connection. Ground 1. Ground reference for Isolator Side 1. No internal connection. Ground 2. Ground reference for Isolator Side 2. No internal connection. No internal connection. Logic Output B. Logic Input A. Supply Voltage for Isolator Side 2, 3.0 V to 5.5 V. No internal connection. Ground 2. Ground reference for Isolator Side 2. Rev. C | Page 14 of 20 Data Sheet ADuM2200/ADuM2201 TYPICAL PERFORMANCE CHARACTERISTICS 10 20 15 CURRENT (mA) CURRENT/CHANNEL (mA) 8 6 4 10 5V 5V 5 2 3V 0 10 20 DATA RATE (Mbps) 30 0 07235-006 0 0 30 Figure 9. Typical ADuM2200 VDD1 Supply Current vs. Data Rate for 5 V and 3 V Operation Figure 6. Typical Input Supply Current per Channel vs. Data Rate for 5 V and 3 V Operation (No Output Load) 4 4 3 3 CURRENT (mA) CURRENT/CHANNEL (mA) 10 20 DATA RATE (Mbps) 07235-009 3V 2 5V 5V 2 3V 1 1 0 10 20 DATA RATE (Mbps) 30 0 07235-007 0 0 10 20 DATA RATE (Mbps) 30 07235-010 3V Figure 10. Typical ADuM2200 VDD2 Supply Current vs. Data Rate for 5 V and 3 V Operation Figure 7. Typical Output Supply Current per Channel vs. Data Rate for 5 V and 3 V Operation (No Output Load) 10 4 CURRENT (mA) 2 5V 6 4 5V 1 2 3V 3V 0 10 20 DATA RATE (Mbps) 30 Figure 8. Typical Output Supply Current per Channel vs. Data Rate for 5 V and 3 V Operation (15 pF Output Load) 0 07235-008 0 0 10 20 DATA RATE (Mbps) 30 07235-011 CURRENT/CHANNEL (mA) 8 3 Figure 11. Typical ADuM2201 VDD1 or VDD2 Supply Current vs. Data Rate for 5 V and 3 V Operation Rev. C | Page 15 of 20 ADuM2200/ADuM2201 Data Sheet APPLICATIONS INFORMATION PCB LAYOUT The ADuM220x digital isolator requires no external interface circuitry for the logic interfaces. Power supply bypassing is strongly recommended at the input and output supply pins (see Figure 12). Bypass capacitors are most conveniently connected between Pin 1 and Pin 3 for VDD1 and between Pin 14 and Pin 16 for VDD2. The capacitor value should be between 0.01 F and 0.1 F. The total lead length between both ends of the capacitor and the input power supply pin should not exceed 20 mm. Bypassing between Pin 3 and Pin 7 and between Pin 9 and Pin 14 should be considered unless the ground pair on each package side are connected close to the package. GND1 GND2 NC VDD2 VIB VOB NC NC GND1 NC NC GND2 07235-012 VOA/VIA VIA/VOA Positive and negative logic transitions at the isolator input cause narrow (~1 ns) pulses to be sent via the transformer to the decoder. The decoder is bistable and is therefore either set or reset by the pulses, indicating input logic transitions. In the absence of logic transitions at the input for more than ~1 s, a periodic set of refresh pulses indicative of the correct input state is sent to ensure dc correctness at the output. If the decoder receives no internal pulses for more than approximately 5 s, the input side is assumed to be without power or nonfunctional; in which case, the isolator output is forced to a default state (see Table 11 and Table 12) by the watchdog timer circuit. The limitation on the ADuM220x magnetic field immunity is set by the condition in which induced voltage in the transformer receiving coil is large enough to either falsely set or reset the decoder. The following analysis defines the conditions under which this can occur. The 3 V operating condition of the ADuM220x is examined because it represents the most susceptible mode of operation. NC VDD1 DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY Figure 12. Recommended Printed Circuit Board Layout The pulses at the transformer output have an amplitude greater than 1.0 V. The decoder has a sensing threshold at about 0.5 V, therefore establishing a 0.5 V margin in which induced voltages can be tolerated. The voltage induced across the receiving coil is given by In applications involving high common-mode transients, care should be taken to ensure that board coupling across the isolation barrier is minimized. Furthermore, the board layout should be designed such that any coupling that does occur equally affects all pins on a given component side. Failure to ensure this could cause voltage differentials between pins exceeding the device's Absolute Maximum Ratings, thereby leading to latch-up or permanent damage. V = (-d/dt)rn2; n = 1, 2,..., N See the AN-1109 Application Note for board layout guidelines. PROPAGATION DELAY-RELATED PARAMETERS where: is the magnetic flux density (gauss). N is the number of turns in the receiving coil. rn is the radius of the nth turn in the receiving coil (cm). Given the geometry of the receiving coil in the ADuM220x and an imposed requirement that the induced voltage be at most 50% of the 0.5 V margin at the decoder, a maximum allowable magnetic field is calculated as shown in Figure 14. Propagation delay is a parameter that describes the length of time it takes for a logic signal to propagate through a component. The propagation delay to a logic low output can differ from the propagation delay to logic high. OUTPUT (VOx) tPHL 07235-018 tPLH 50% Figure 13. Propagation Delay Parameters Pulse width distortion is the maximum difference between these two propagation delay values and is an indication of how accurately the input signal's timing is preserved. Channel-to-channel matching refers to the maximum amount the propagation delay differs among channels within a single ADuM220x component. Propagation delay skew refers to the maximum amount the propagation delay differs among multiple ADuM220x components operated under the same conditions. 10 1 0.1 0.01 0.001 1k 10k 1M 10M 100k MAGNETIC FIELD FREQUENCY (Hz) 100M Figure 14. Maximum Allowable External Magnetic Flux Density Rev. C | Page 16 of 20 07235-019 50% MAXIMUM ALLOWABLE MAGNETIC FLUX DENSITY (kgauss) 100 INPUT (VIx) Data Sheet ADuM2200/ADuM2201 For example, at a magnetic field frequency of 1 MHz, the maximum allowable magnetic field of 0.2 kgauss induces a voltage of 0.25 V at the receiving coil. This is about 50% of the sensing threshold and does not cause a faulty output transition. Similarly, if such an event were to occur during a transmitted pulse (and was of the worst-case polarity), it would reduce the received pulse from >1.0 V to 0.75 V--still well above the 0.5 V sensing threshold of the decoder. POWER CONSUMPTION The preceding magnetic flux density values correspond to specific current magnitudes at given distances away from the ADuM220x transformers. Figure 15 expresses these allowable current magnitudes as a function of frequency for selected distances. As can be seen, the ADuM220x is immune and can be affected only by extremely large currents operated at high frequency and very close to the component. For the 1 MHz example noted previously, one would have to place a 0.5 kA current 5 mm away from the ADuM220x to affect operation of the component. For each output channel, the supply current is given by MAXIMUM ALLOWABLE CURRENT (kA) 1000 DISTANCE = 1m 100 10 DISTANCE = 100mm 1 DISTANCE = 5mm 0.1 1k 10k 100k 1M 10M MAGNETIC FIELD FREQUENCY (Hz) 100M 07235-020 0.01 Figure 15. Maximum Allowable Current for Various Current-to-ADuM220x Spacings The supply current at a given channel of the ADuM220x isolator is a function of the supply voltage, the channel's data rate, and the channel's output load. For each input channel, the supply current is given by IDDI = IDDI (Q) f 0.5fr IDDI = IDDI (D) x (2f - fr) + IDDI (Q) f > 0.5fr IDDO = IDDO (Q) f 0.5fr -3 IDDO = (IDDO (D) + (0.5 x 10 ) x CL x VDDO) x (2f - fr) + IDDO (Q) f > 0.5fr where: IDDI (D), IDDO (D) are the input and output dynamic supply currents per channel (mA/Mbps). CL is the output load capacitance (pF). VDDO is the output supply voltage (V). f is the input logic signal frequency (MHz, half of the input data rate, NRZ signaling). fr is the input stage refresh rate (Mbps). IDDI (Q), IDDO (Q) are the specified input and output quiescent supply currents (mA). To calculate the total IDD1 and IDD2, the supply currents for each input and output channel corresponding to IDD1 and IDD2 are calculated and totaled. Figure 6 and Figure 7 provide perchannel supply currents as a function of data rate for an unloaded output condition. Figure 8 provides per-channel supply current as a function of data rate for a 15 pF output condition. Figure 9 through Figure 11 provide total IDD1 and IDD2 as a function of data rate for ADuM2200/ADuM2201 channel configurations. Note that at combinations of strong magnetic field and high frequency, any loops formed by printed circuit board traces can induce sufficiently large error voltages to trigger the thresholds of succeeding circuitry. Care should be taken in the layout of such traces to avoid this possibility. Rev. C | Page 17 of 20 ADuM2200/ADuM2201 Data Sheet Note that the voltage presented in Figure 17 is shown as sinusoidal for illustration purposes only. It is meant to represent any voltage waveform varying between 0 V and some limiting value. The limiting value can be positive or negative, but the voltage cannot cross 0 V. The insulation lifetime of the ADuM220x depends on the voltage waveform type imposed across the isolation barrier. The iCoupler insulation structure degrades at different rates, depending on whether the waveform is bipolar ac, unipolar ac, or dc. Figure 16, Figure 17, and Figure 18 illustrate these different isolation voltage waveforms. Bipolar ac voltage is the most stringent environment. The goal of a 50-year operating lifetime under the ac bipolar condition determines the Analog Devices recommended maximum working voltage. RATED PEAK VOLTAGE 07235-021 Analog Devices performs accelerated life testing using voltage levels higher than the rated continuous working voltage. Acceleration factors for several operating conditions are determined. These factors allow calculation of the time to failure at the actual working voltage. The values shown in Table 10 summarize the peak voltage for 50 years of service life for a bipolar ac operating condition and the maximum CSA/VDE approved working voltages. In many cases, the approved working voltage is higher than 50-year service life voltage. Operation at these high working voltages can lead to shortened insulation life in some cases. 0V Figure 16. Bipolar AC Waveform RATED PEAK VOLTAGE 07235-022 All insulation structures eventually break down when subjected to voltage stress over a sufficiently long period. The rate of insulation degradation is dependent on the characteristics of the voltage waveform applied across the insulation. In addition to the testing performed by the regulatory agencies, Analog Devices carries out an extensive set of evaluations to determine the lifetime of the insulation structure within the ADuM220x. In the case of unipolar ac or dc voltage, the stress on the insulation is significantly lower. This allows operation at higher working voltages while still achieving a 50-year service life. The working voltages listed in Table 10 can be applied while maintaining the 50-year minimum lifetime, provided the voltage conforms to either the unipolar ac or dc voltage cases. Any cross-insulation voltage waveform that does not conform to Figure 17 or Figure 18 should be treated as a bipolar ac waveform and its peak voltage should be limited to the 50-year lifetime voltage value listed in Table 10. 0V Figure 17. Unipolar AC Waveform RATED PEAK VOLTAGE 07235-023 INSULATION LIFETIME 0V Figure 18. DC Waveform Rev. C | Page 18 of 20 Data Sheet ADuM2200/ADuM2201 OUTLINE DIMENSIONS 10.50 (0.4134) 10.10 (0.3976) 9 16 7.60 (0.2992) 7.40 (0.2913) 1 10.65 (0.4193) 10.00 (0.3937) 8 1.27 (0.0500) BSC 0.30 (0.0118) 0.10 (0.0039) COPLANARITY 0.10 0.75 (0.0295) 45 0.25 (0.0098) 2.65 (0.1043) 2.35 (0.0925) SEATING PLANE 0.51 (0.0201) 0.31 (0.0122) 8 0 1.27 (0.0500) 0.40 (0.0157) 0.33 (0.0130) 0.20 (0.0079) 03-27-2007-B COMPLIANT TO JEDEC STANDARDS MS-013-AA CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. Figure 19. 16-Lead Standard Small Outline Package [SOIC_W] Wide Body (RW-16) Dimensions shown in millimeters and (inches) 13.00 (0.5118) 12.60 (0.4961) 16 9 7.60 (0.2992) 7.40 (0.2913) 0.30 (0.0118) 0.10 (0.0039) COPLANARITY 0.10 8 10.65 (0.4193) 10.00 (0.3937) 2.65 (0.1043) 2.35 (0.0925) 1.27 (0.0500) BSC 0.51 (0.0201) 0.31 (0.0122) 0.75 (0.0295) 45 0.25 (0.0098) 8 0 SEATING PLANE 0.33 (0.0130) 0.20 (0.0079) 1.27 (0.0500) 0.40 (0.0157) COMPLIANT TO JEDEC STANDARDS MS-013-AC CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. 10-12-2010-A 1 Figure 20. 16-Lead Standard Small Outline Package, with Increased Creepage [SOIC_IC] Wide Body (RI-16-1) Dimensions shown in millimeters and (inches) ORDERING GUIDE Model 1 , 2 ADuM2200ARWZ ADuM2200BRWZ ADuM2200ARIZ ADuM2200BRIZ ADuM2201ARWZ ADuM2201BRWZ ADuM2201ARIZ ADuM2201BRIZ 1 2 Maximum Number Number Maximum Maximum Pulse Width of Inputs, of Inputs, Data Rate Propagation Temperature Delay, 5 V (ns) Distortion (ns) Range VDD1 Side VDD2 Side (Mbps) -40C to +105C 2 0 1 150 40 -40C to +105C 2 0 10 50 3 -40C to +105C 2 0 1 150 40 -40C to +105C 2 0 10 50 3 -40C to +105C 1 1 1 150 40 -40C to +105C 1 1 10 50 3 -40C to +105C 1 1 1 150 40 -40C to +105C 1 1 10 50 3 Z = RoHS Compliant Part. Tape and reel is available. The addition of an -RL suffix designates a 13" (1,000 units) tape and reel option. Rev. C | Page 19 of 20 Package Description 16-Lead SOIC_W 16-Lead SOIC_W 16-Lead SOIC_IC 16-Lead SOIC_IC 16-Lead SOIC_W 16-Lead SOIC_W 16-Lead SOIC_IC 16-Lead SOIC_IC Package Option RW-16 RW-16 RI-16-1 RI-16-1 RW-16 RW-16 RI-16-1 RI-16-1 ADuM2200/ADuM2201 Data Sheet NOTES (c)2008-2012 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07235-0-3/12(C) Rev. C | Page 20 of 20