TS912 INPUT/OUTPUT RAIL TO RAIL DUAL CMOS OPERATIONAL AMPLIFIER . . . . .. .. .. RAIL TO RAIL INPUT AND OUTPUT VOLTAGE RANGES SINGLE (OR DUAL) SUPPLY OPERATION FROM 2.7V TO 16V (1.35V to 8V) EXTREMELY LOW INPUT BIAS CURRENT : 1pA TYP LOW INPUT OFFSET VOLTAGE : 2mV max. SPECIFIED FOR 600 AND 100 LOADS LOW SUPPLY CURRENT : 400A/Ampli SPEED : 1.4MHz - 1.3V/s ESD TOLERANCE : 3KV LATCH-UP IMMUNITY SPICE MACROMODEL INCLUDED IN THIS SPECIFICATION N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) ORDER CODES Part Number Package Temperature Range -40, +125oC TS912I/AI/BI N D * * PIN CONNECTIONS (top view) DESCRIPTION The TS912 is a RAIL TO RAIL dual CMOS operational amplifier designed to operate with single or dual supply voltage. The input voltage range Vicm includes the two supply rails VCC+ and VCC-. The output reaches : * VCC- +50mV VCC+ -50mV with RL = 10k * VCC +650mV VCC+ -650mV with RL = 600 This product offers a broad supply voltage operating range from 2.7V to 16V, a supply current of only 400A/amp (VCC = 10V) and a high output current capability fixed by an internal limitation circuit : Isource = 65mA - Isink = 75mA March 1996 8 VCC Output 1 1 Inverting Input 1 2 - Non-inverting Input 1 3 + VCC 4 + 7 Output 2 - 6 Inverting Input 2 + 5 Non-inverting Input 2 1/10 TS912 SCHEMATIC DIAGRAM (1/2 TS912) VCC Inte rnal Vre f Non-inverting Input Inverting Input O utput VCC ABSOLUTE MAXIMUM RATINGS Symbol Value Unit VCC Supply Voltage - (note 1) Parameter 18 V Vid Differential Input Voltage - (note 2) 18 V Vi Input Voltage - (note 3) -0.3 to 18 V Iin Current on Inputs 50 mA Io Current on Outputs 130 mA o Operating Free Air Temperature Range Toper C TS912I/AI/BI Tstg Notes : -40 to +125 Storage Temperature -65 to +150 o C 1. All voltage values, except differential voltage are with respect to network ground terminal. 2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 3. The magnitude of input and output voltages must never exceed VCC+ +0.3V. OPERATING CONDITIONS Symbol VCC Vicm 2/10 Parameter Supply Voltage Common Mode Input Voltage Range - Value Unit 2.7 to 16 V VCC -0.2 to VCC++0.2 V TS912 ELECTRICAL CHARACTERISTICS VCC+ = 10V, VCC- = 0V, R L,CL connected to VCC/2, Tamb = 25oC (unless otherwise specified) Symbol Vio Parameter Input Offset Voltage (V ic = Vo = VCC/2) Tmin. Tamb Tmax. DVio Iio Iib ICC CMR SVR Avd VOH Low Level Output Voltage (Vid = -1V) Tmin. Tamb Tmax. Io GBP SR+ SR m en THD Cin VO1/VO2 TS912 TS912A TS912B TS912 TS912A TS912B Input Offset Voltage Drift Input Offset Current - (note 1) Tmin. Tamb Tmax. Input Bias Current - (note 1) Tmin. Tamb Tmax. Supply Current (per amplifier, A VCL = 1, no load) Tmin. Tamb Tmax. Common Mode Rejection Ratio Vic = 3 to 7V, Vo = 5V Vic = 0 to 10V, Vo = 5V Supply Voltage Rejection Ratio (VCC+ = 5 to 10V, VO = VCC /2) Large Signal Voltage Gain (RL = 10k, VO = 2.5V to 7.5V) Tmin. Tamb Tmax. High Level Output Voltage (Vid = 1V) RL = 100k RL = 10k RL = 600 RL = 100 Tmin. Tamb Tmax. VOL Min. Output Short Circuit Current (Vid = 1V) RL = 10k RL = 600 RL = 100k RL = 10k RL = 600 RL = 100 RL = 10k RL = 600 - Source (Vo = VCC ) + Sink (Vo = VCC ) 60 50 60 20 15 9.95 9.85 9 TS912I/AI/BI Typ. Max. 10 5 2 12 7 3 5 1 100 200 1 150 300 400 600 700 90 75 90 60 mV V/oC pA pA A dB dB V/mV V 9.95 9.35 7.8 9.8 8.8 50 650 2300 50 150 800 mV 150 900 45 50 65 75 mA MHz Gain Bandwidth Product (AVCL = 100, RL = 10k, CL = 100pF, f = 100kHz) Slew Rate (A VCL = 1, RL = 10k, CL = 100pF, Vi = 2.5V to 7.5V) Slew Rate (A VCL = 1, RL = 10k, CL = 100pF, Vi = 2.5V to 7.5V) Phase Margin 1.4 1.3 0.8 40 Equivalent Input Noise Voltage (Rs = 100, f = 1kHz) 30 Total Harmonic Distortion (AVCL = 1, RL = 10k, C L = 100pF, VO = 4.75V to 5.25V, f = 1kHz) Input Capacitance Channel Separation (f = 1kHz) Unit 0.024 1.5 120 V/s V/s Degrees nV Hz % pF dB Note 1 : Maximum values including unavoidable inaccuracies of the industrial test. 3/10 TS912 TYPICAL CHARACTERISTICS Figure 1 : Supply Current (each amplifier) versus Supply Voltage Figure 2 : Input Bias Current versus Temperature 10 0 INPUT BIAS CURRENT, I ib (pA) SUPPLY CURRENT, I CC ( A) 600 Tamb = 25 C A VC L = 1 V O = VCC / 2 500 400 300 200 VCC = 10V V i = 5V No load 10 1 100 0 4 8 12 16 25 50 Figure 3a : High Level Output Voltage versus High Level Output Current OUTPUT VOLTAGE, VOH (V) 20 T amb = 25 C V id = 100mV 4 VCC = +5V 3 2 VCC = +3 V 1 T a mb = 25 C Vid = 100mV 16 VCC = +16V 12 VCC = +10V 8 4 0 0 -70 -56 -42 -28 -14 0 -70 OUTPUT CURRENT, IOH (mA) T amb = 25 C V id = -100mV VCC = +3V 2 VCC = +5V 1 0 -28 -14 0 10 OUTPUT VOLTAGE, VOL (V) 3 -42 Figure 4b : Low Level Output Voltage versus Low Level Output Current 5 4 -56 OUTP UT CURRENT, IOH (mA) Figure 4a : Low Level Output Voltage versus Low Level Output Current OUTPUT VOLTAGE, V OL (V) 125 Figure 3b : High Level Output Voltage versus High Level Output Current 5 OUTPUT VOLTAGE, VOH (V) 10 0 TEMPERATURE, T amb ( C) SUPP LY VOLTAGE, V CC (V) 14 28 42 56 70 OUTP UT CURRENT, I OL (mA) 4/10 75 8 T amb = 25 C V id = -100mV 6 VCC = 16V 4 VCC = 10V 2 0 14 28 42 56 70 OUTPUT CURRENT, I OL (mA) TS912 Figure 5a : Open Loop Frequency Response and Phase Shift Figure 5b : Open Loop Frequency Response and Phase Shift 50 GAIN PHASE 45 P ha s e Ma rgin 20 90 Ta mb = 25 C VCC = 10V R L = 10k C L = 100pF AVCL = 100 10 0 135 Ga in Ba ndwidth P roduct 180 GAIN (dB) 30 2 4 5 6 10 10 10 FREQUENCY, f (Hz) 10 10 P has e Margin Tamb = 25 C VCC = 1 0V R L = 600 C L = 100pF A VCL = 100 20 0 10 7 45 P HASE 2 10 3 90 135 Ga in Ba ndwidth P roduct 4 5 10 10 10 FREQUENCY, f (Hz) 180 6 10 7 Figure 6a : Gain Bandwidth Product versus Supply Voltage Figure 6b : Gain bandwidth Product versus Supply Voltage GAIN BANDW. PROD., GBP (kHz) 3 30 GAIN BANDW. PROD., GBP (kHz) 10 0 10 -10 10 GAIN 40 0 PHASE (Degrees) GAIN (dB) 40 1800 Ta mb = 25 C R L = 10k C L = 100pF 1400 1000 600 200 0 4 8 12 16 180 0 Ta mb = 25 C R L = 600 C L = 100pF 14 00 1 000 6 00 20 0 0 60 Tamb = 25 C R L = 10k C L = 10 0pF 40 30 20 4 8 12 S UP PLY VOLTAGE, VCC (V) 8 12 16 Figure 7b : Phase Margin versus Supply Voltage PHASE MARGIN, m (Degrees) PHASE MARGIN, m (Degrees) Figure 7a : Phase Margin versus Supply Voltage 0 4 S UP P LY VOLTAGE, VCC (V) SUP P LY VOLTAGE, VCC (V) 50 PHASE (Degrees) 50 16 60 Tamb = 25 C R L = 6 00 C L = 1 00pF 50 40 30 20 0 4 8 12 16 S UP P LY VOLTAGE, VCC (V) 5/10 TS912 EQUIVALENT INPUT VOLTAGE NOISE (nV/VHz) Figure 8 : Input Voltage Noise versus Frequency 150 VCC = 10V Tamb = 25 C R S = 100 100 50 0 10 1000 100 FREQUENCY (Hz) 10000 ORDERING INFORMATION T RAIL TO RAIL CMOS OP AMPs 12 9 S 2 A TEMPERATURE RANG E OFFS ET VOLTAGE S ELECTION "Nothing " 10mV max. A 5mV max. B 2mV max. DUAL - 4 00A/a mp - 1 .4MHz 02 DUAL - 4 00A/a mp - 1 .3MHz + STANDBY pos ition with High Impe da nce Outpu ts 6/10 1 I -40 C to +125 C I N P ACKAGES N D DT DIP S0 S 0 Ta pe & Re e l TS912 MACROMODEL . . . RAIL TO RAIL INPUT AND OUTPUT VOLTAGE RANGES SINGLE (OR DUAL) SUPPLY OPERATION FROM 2.7V TO 16V (1.35V to 8V) EXTREMELY LOW INPUT BIAS CURRENT : 1pA typ. .. .. LOW INPUT OFFSET VOLTAGE : 2mV max. SPECIFIED FOR 600 AND 100 LOADS LOW SUPPLY CURRENT : 400A/Ampli SPEED : 1.4MHz - 1.3V/s Applies to : TS912I,AI ** Standard Linear Ics Macromodels, 1993. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY .SUBCKT TS912 1 3 2 4 5 (analog) ********************************************************** .MODEL MDTH D IS=1E-8 KF=6.563355E-14 CJO=10F * INPUT STAGE CIP 2 5 1.500000E-12 CIN 1 5 1.500000E-12 EIP 10 5 2 5 1 EIN 16 5 1 5 1 RIP 10 11 6.500000E+00 RIN 15 16 6.500000E+00 RIS 11 15 7.655100E+00 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 0.000000E+00 VOFN 13 14 DC 0 IPOL 13 5 4.000000E-05 CPS 11 15 3.82E-08 DINN 17 13 MDTH 400E-12 VIN 17 5 -0.5000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 -0.5000000E+00 FCP 4 5 VOFP 7.750000E+00 FCN 5 4 VOFN 7.750000E+00 * AMPLIFYING STAGE FIP 5 19 VOFP 5.500000E+02 FIN 5 19 VOFN 5.500000E+02 RG1 19 5 5.087344E+05 RG2 19 4 5.087344E+05 CC 19 29 2.200000E-08 HZTP 30 29 VOFP 12.33E+02 HZTN 5 30 VOFN 12.33E+02 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 3135 VIPM 28 4 150 HONM 21 27 VOUT 3135 VINM 5 27 150 EOUT 26 23 19 5 1 VOUT 23 5 0 ROUT 26 3 65 COUT 3 5 1.000000E-12 DOP 19 68 MDTH 400E-12 VOP 4 25 1.924 HSCP 68 25 VSCP1 1E8 DON 69 19 MDTH 400E-12 VON 24 5 2.4419107 HSCN 24 69 VSCN1 1.5E8 VSCTHP 60 61 0.1375 DSCP1 61 63 MDTH 400E-12 VSCP1 63 64 0 ISCP 64 0 1.000000E-8 DSCP2 0 64 MDTH 400E-12 DSCN2 0 74 MDTH 400E-12 ISCN 74 0 1.000000E-8 VSCN1 73 74 0 DSCN1 71 73 MDTH 400E-12 VSCTHN 71 70 -0.75 ESCP 60 0 2 1 500 ESCN 70 0 2 1 -2000 .ENDS 7/10 TS912 ELECTRICAL CHARACTERISTICS VCC+ = 10V, VCC- = 0V, RL,CL connected to VCC/2, Tamb = 25oC (unless otherwise specified) Symbol Conditions Vio Avd RL = 10k ICC No load, per operator Vicm 8/10 Value Unit 0 mV 20 V/mV 350 A -0.2 to 10.2 V VOH RL = 10k 9.95 V VOL RL = 10k 50 mV Isink VO = 10V 50 mA Isource VO = 0V 50 mA GBP RL = 10k, CL = 100pF 1 MHz SR RL = 10k, CL = 100pF 1 V/s m RL = 10k, CL = 100pF 40 Degrees TS912 PM-DIP8.EPS PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP A a1 B b b1 D E e e3 e4 F i L Z Min. Millimeters Typ. 3.32 0.51 1.15 0.356 0.204 Max. 1.65 0.55 0.304 10.92 9.75 7.95 Min. 0.020 0.045 0.014 0.008 Max. 0.065 0.022 0.012 0.430 0.384 0.313 2.54 7.62 7.62 3.18 Inches Typ. 0.131 0.100 0.300 0.300 6.6 5.08 3.81 1.52 0.125 0260 0.200 0.150 0.060 DIP8.TBL Dimensions 9/10 TS912 PM-SO8.EPS PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) A a1 a2 a3 b b1 C c1 D E e e3 F L M S Min. Millimeters Typ. 0.1 0.65 0.35 0.19 0.25 Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 Min. Inches Typ. 0.026 0.014 0.007 0.010 Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.189 0.228 0.197 0.244 0.004 o 45 (typ.) 4.8 5.8 5.0 6.2 1.27 3.81 3.8 0.4 0.050 0.150 4.0 1.27 0.6 0.150 0.016 0.157 0.050 0.024 S08.TBL Dimensions o 8 (max.) 1996 SGS-THOMSON Microelectronics - Printed in Italy - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 10/10 ORDER CODE : Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.