DS3680 Quad Negative Voltage Relay Driver General Description The DS3680 is a quad high voltage negative relay driver designed to operate over wide ranges of supply voltage, common-mode voltage, and ambient temperature, with 50 mA sink capability. These drivers are intended for switching the ground end of loads which are directly connected to the negative supply, such as in telephone relay systems. Since there may be considerable noise and IR drop between logic ground and negative supply ground in many applications, these drivers are designed to operate with a high common-mode range ( 20V referenced to negative supply ground). Each driver has a common-mode range separate from the other drivers in the package, which permits input signals from more than one element of the system. With low differential input current requirements (typically 100 A), these drivers are compatible with TTL, LS and CMOS logic. Differential inputs permit either inverting or non-inverting operation. Connection Diagram The driver outputs incorporate transient suppression clamp networks, which eliminate the need for external networks when used in applications of switching inductive loads. A fail-safe feature is incorporated to ensure that, if the + IN input or both inputs are open, the driver will be OFF. Features n n n n n n n -10V to -60V operation Quad 50 mA sink capability TTL/LS/CMOS or voltage comparator input High input common-mode voltage range Very low input current Fail-safe disconnect feature Built-in output clamp diode Logic Diagram Dual-In-Line Package 00582101 Top View Order Number DS3680J, DS3680M or DS3680N See NS Package Number J14A, M14A, N14A 00582102 Truth Table (c) 2001 National Semiconductor Corporation Differential Inputs Outputs VID 2V On VID 0.8V Off Open Off DS005821 www.national.com DS3680 Quad Negative Voltage Relay Driver February 1995 DS3680 Absolute Maximum Ratings SO Package (Note 1) Lead Temperature (Soldering, 4 seconds) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (GND to VEE-, and Any Pin) 20V Negative Input Voltage (Input to VEE-) -5V 20V Differential Voltage (+ IN to - IN) LL 5h Inductive Load IL 50 mA Output Current Min Max Units Supply Voltage (GND to VEE-) -10 -60 V Input Voltage (Input to GND) -20 20 V 2 20 V Logic ON Voltage (+IN) Referenced to -IN -100 mA Storage Temperature Logic OFF Voltage (+IN) -65C to +150C Referenced to -IN -20 0.8 V Temperature Range -25 +85 C Maximum Power Dissipation (Note 2) at 25C Cavity Package 1433 mW Molded Dip Package 1398 mW 260C Recommended Operating Conditions -70V Positive Input Voltage (Input to GND) 1002 mW Electrical Characteristics (Notes 3, 4) Symbol Parameter Conditions VIH Logic "1" Input Voltage VIL Logic "0" Input Voltage IINH Logic "1" Input Current VIN = 2V VIN = 7V IINL Logic "0" Input Current VOL IOFF Min 2.0 Typ Max Units 1.3 V 1.3 0.8 V 40 375 100 1000 A A VIN = 0.4V VIN = -7V -0.01 -1 -5 -100 A A Output ON Voltage IOL = 50 mA -1.6 -2.1 V Output Leakage VOUT = VEE- -2 -100 A IFS Fail-Safe Output Leakage VOUT = VEE- (Inputs Open) -2 -100 A ILC Output Clamp Leakage Current VOUT = GND 2 100 A VC Output Clamp Voltage ICLAMP = -50 mA Referenced to VEE- -2 -1.2 V VP Positive Output Clamp Voltage ICLAMP = 50 mA Referenced to GND 0.9 1.2 V IEE(ON) ON Supply Current All Drivers ON -2 -4.4 mA IEE(OFF) OFF Supply Current All Drivers OFF -1 -100 A tPD(ON) Propagation Delay to Driver ON L = 1h, RL = 1k, VIN = 3V Pulse 1 10 s tPD(OFF) Propagation Delay to Driver OF L = 1h, RL = 1k, VIN = 3V Pulse 1 10 s Note 1: "Absolute Maximum Ratings" are those values beyond which the safety of the device cannot be guaranteed. Except for "Operating Temperature Range", they are not meant to imply that the device should be operated at these limits. The table of "Electrical Characteristics" provides conditions for actual device operation. Note 2: Derate cavity package 9.6 mW/C above 25C, derate molded dip package 11.2 mW/C above 25C, derate SO package 8.02 mW/C above 25C. Note 3: Unless otherwise specified, the min/max limits of the table of "Electrical Characteristics" apply within the range of the table of "Operating Conditions". All typical values are given for VEE- = 52V, and TA = 25C. Note 4: All currents into device pins shown as positive, out of the device as negative. All voltages are referenced to ground unless otherwise noted. www.national.com 2 DS3680 Schematic Diagrams 00582103 00582104 3 www.national.com DS3680 Physical Dimensions inches (millimeters) unless otherwise noted Ceramic Dual-In-Line Package (J) Order Number DS3680J NS Package Number J14A www.national.com 4 DS3680 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) SO Package (M) Order Number DS3680M NS Package Number M14A Molded Dual-In-Line Package (N) Order Number DS3680N NS Package Number N14A 5 www.national.com DS3680 Quad Negative Voltage Relay Driver Notes LIFE SUPPORT POLICY NATIONAL'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. National Semiconductor Corporation Americas Email: support@nsc.com www.national.com National Semiconductor Europe Fax: +49 (0) 180-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 69 9508 6208 English Tel: +44 (0) 870 24 0 2171 Francais Tel: +33 (0) 1 41 91 8790 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. National Semiconductor Asia Pacific Customer Response Group Tel: 65-2544466 Fax: 65-2504466 Email: ap.support@nsc.com National Semiconductor Japan Ltd. Tel: 81-3-5639-7560 Fax: 81-3-5639-7507 National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. National P/N DS3680 - Quad Negative Voltage Relay Driver See Enhanced Solutions Products Products > Analog - Other > Motor Control/Switches/Current Drivers > Peripheral Drivers > DS3680 DS3680 Product Folder Quad Negative Voltage Relay Driver Generic P/N 3680 General Description Features Package & Models Datasheet Parametric Table Samples & Pricing Application Notes Parametric Table Device Count 4 On Power Supply Current (mA) 4.40 Input Logic Compatibility CMOS/TTL Output Low Voltage (Volt) -60 Latch-Up Voltage (Volt) -60 Output High Voltage (Volt) -2.10 Logic Function - Output Low Current (mA) -50 Propagation Delay, typ (ns) 10 Datasheet Title Size in Kbytes Date DS3680 Quad Negative Voltage Relay Driver 102 Kbytes View Online Download Receive via Email 13-Nov-01 View Online Download Receive via Email If you have trouble printing or viewing PDF file(s), see Printing Problems. Package Availability, Models, Samples & Pricing Part Number Package Type Status Pins MSL Budgetary Samples & Pricing Electronic Orders SPICE IBIS Qty $US each Models $0.4200 rail of 55 [logo]UZ2T DS3680M N/A 1K+ $0.4200 reel of 2500 [logo]UZ2T DS3680M N/A N/A Buy Now 1K+ $0.5800 rail of 25 [logo]UZ3T DS3680N N/A N/A Samples tray of N/A - SOIC NARROW 14 MSL Full production N/A N/A DS3680MX SOIC NARROW 14 MSL Full production N/A MDIP 14 MSL Full production Full production DS3680 MDC Die Package Marking 1K+ DS3680M DS3680N Std Pack Size Buy Now file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/DS3680.html (1 of 2) [Aug-09-2002 9:49:27 AM] National P/N DS3680 - Quad Negative Voltage Relay Driver DS3680 MWC Wafer Full production N/A wafer jar of N/A N/A - General Description The DS3680 is a quad high voltage negative relay driver designed to operate over wide ranges of supply voltage, common-mode voltage, and ambient temperature, with 50 mA sink capability. These drivers are intended for switching the ground end of loads which are directly connected to the negative supply, such as in telephone relay systems. Since there may be considerable noise and IR drop between logic ground and negative supply ground in many applications, these drivers are designed to operate with a high common-mode range (20V referenced to negative supply ground). Each driver has a common-mode range separate from the other drivers in the package, which permits input signals from more than one element of the system. With low differential input current requirements (typically 100 A), these drivers are compatible with TTL, LS and CMOS logic. Differential inputs permit either inverting or non-inverting operation. The driver outputs incorporate transient suppression clamp networks, which eliminate the need for external networks when used in applications of switching inductive loads. A fail-safe feature is incorporated to ensure that, if the + IN input or both inputs are open, the driver will be OFF. Features -10V to -60V operation Quad 50 mA sink capability TTL/LS/CMOS or voltage comparator input High input common-mode voltage range Very low input current Fail-safe disconnect feature Built-in output clamp diode Application Notes Title Size in Kbytes Date AN-213: Safe Operating Areas for 190 Kbytes Peripheral Drivers View Online Download Receive via Email 4-Nov-95 View Online Download Receive via Email If you have trouble printing or viewing PDF file(s), see Printing Problems. [Information as of 5-Aug-2002] Search Design Purchasing Quality Company Home About Languages . Website Guide . About "Cookies" . National is QS 9000 Certified . Privacy/Security Statement . Contact Us . Site Terms & Conditions of Use . Copyright 2002 (c) National Semiconductor Corporation . My Preferences . 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