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TS902
RAIL TO RAIL CMOS DUAL OPERATIONAL AMPLIFIER (WITH STANDBY POSITION)
. . . . . . .
RAIL TO RAIL INPUT AND OUTPUT VOLTAGE RANGES STANDBY POSITION : REDUCED CONSUMPTION (0.5A) AND HIGH IMPEDANCE OUTPUTS SINGLE (OR DUAL) SUPPLY OPERATION FROM 2.7V TO 16V EXTREMELY LOW INPUT BIAS CURRENT : 1pA TYP SPECIFIED FOR 600 AND 100 LOADS LOW SUPPLY CURRENT : 200A/Ampli SPICE MACROMODEL INCLUDED IN THIS SPECIFICATION
N DIP14 (Plastic Package)
D SO14 (Plastic Micropackage)
ORDER CODES
Part Number TS902I/AI Temperature Range -40, +125 C
o
Package N * D *
PIN CONNECTIONS (top view)
DESCRIPTION The TS902 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 = 5V) : * VCC- +50mV VCC+ -50mV with RL = 10k * VCC- +350mV VCC+ -400mV with RL = 600 This product offers a broad supply voltage operating range from 2.7V to 16V and a supply current of only 200A/amp. (VCC = 3V). Source and sink output current capability is typically 40mA (at VCC = 3V), fixed by an internal limitation circuit. The TS902 can be put on STANDBY position (only 0.5A and high impedance outputs). STMicroelectronics is offering a quad op-amp with the same features : TS904.
April 1999
Standby 1
Output 1 2
14 13 12
V CC+ Output 2 N.C. Inverting Input 2 Non-inverting Input 2 N.C. V CC -
N.C. 3 Inverting Input 1 Non-inverting input 1 N.C. 4 5 6
+
+
11 10 9 8
N.C. 7
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TS902
SCHEMATIC DIAGRAM (1/2 TS902)
VCC S ta ndby S ta ndby
Non-inve rting Input
Interna l Vref Inve rting Input S ta ndby Output
S ta ndby VCC
STANDBY POSITION
VCC
HIGH IMPEDANCE OUTPUT IN STANDBY MODE 1/2 TS 3V902 1
VCC
S TBY ON Vsby
VCC
S TBY OFF
VCC
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Vid Vi Iin Io Toper Tstg
Notes :
Parameter Supply Voltage - (note 1) Differential Input Voltage - (note 2) Input Voltage - (note 3) Current on Inputs Current on Outputs Operating Free Air Temperature Range TS902I/AI Storage Temperature
Value 18 18 -0.3 to 18 50 130 -40 to +125 -65 to +150
Unit V V V mA mA o C
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 Parameter Supply Voltage Common Mode Input Voltage Range Value 2.7 to 16 + VCC -0.2 to VCC +0.2 Unit V V
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TS902
ELECTRICAL CHARACTERISTICS VCC+ = 3V, VCC- = 0V, RL,CL connected to VCC/2, Standby OFF, 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 TS902 TS902A TS902 TS902A Min. TS902I/AI Typ. Max. 10 5 12 7 5 1 100 200 1 150 300 200 300 400 60 80 10 2.97 2.7 2 Unit mV
VOL
Io GBP SR m en
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 = 0 to 3V, Vo = 1.5V + Supply Voltage Rejection Ratio (VCC = 2.7 to 3.3V, VO = VCC /2) Large Signal Voltage Gain (RL = 10k, VO = 1.2V to 1.8V) Tmin. Tamb Tmax. High Level Output Voltage (Vid = 1V) RL = 10k RL = 600 RL = 100 RL = 10k Tmin. Tamb Tmax. RL = 600 Low Level Output Voltage (Vid = -1V RL = 10k RL = 600 RL = 100 RL = 10k Tmin. Tamb Tmax. RL = 600 - Output Short Circuit Current (Vid = 1V) Source (Vo = VCC ) + Sink (Vo = VCC ) Gain Bandwidth Product (AVCL = 100, RL = 10k, CL = 100pF, f = 100kHz) Slew Rate (A VCL = 1, RL = 10k, CL = 100pF, Vi = 1.3V to 1.7V) Phase Margin Equivalent Input Noise Voltage (Rs = 100, f = 1kHz)
V/oC pA pA A dB dB V/mV V
3 2 2.9 2.2 2.8 2.1
30 250 900
100 600 150 900
mV
40 40 0.7 0.5 30 30
mA MHz V/s Degrees nV Hz
Note 1 : Maximum values including unavoidable inaccuracies of the industrial test.
STANDBY MODE VCC+ = 3V, VCC- = 0V, Tamb = 25oC (unless otherwise specified)
Symbol VinSBY/ON VinSBY/OFF ICC SBY Parameter Pin 1 Threshold Voltage for STANDBY ON Pin 1 Threshold Voltage for STANDBY OFF Total Consumption in Standby Position (STANDBY ON) Min. TS902I/AI Typ. 1.2 1.2 0.5 Max. Unit V V A
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TS902
ELECTRICAL CHARACTERISTICS VCC+ = 5V, VCC- = 0V, RL,CL connected to VCC/2, Standby OFF, Tamb = 25oC (unless otherwise specified)
Symbol Vio Parameter Input Offset Voltage (Vic = Vo = VCC/2) Tmin. Tamb Tmax. DVio Iio Iib ICC CMR SVR Avd VOH TS902 TS902A TS902 TS902A Min. TS902I/AI Typ. Max. 10 5 12 7 5 1 100 200 1 150 300 230 350 450 85 80 30 4.95 4.6 3.7 Unit mV
VOL
Io GBP SR m
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 = 1.5 to 3.5V, Vo = 2.5V + Supply Voltage Rejection Ratio (VCC = 2.7 to 3.3V, VO = VCC /2) Large Signal Voltage Gain (RL = 10k, VO = 1.5V to 3.5V) Tmin. Tamb Tmax. High Level Output Voltage (Vid = 1V) R L = 10k R L = 600 R L = 100 R L = 10k Tmin. Tamb Tmax. R L = 600 Low Level Output Voltage (Vid = -1V) R L = 10k R L = 600 R L = 100 R L = 10k Tmin. Tamb Tmax. R L = 600 - Output Short Circuit Current (Vid = 1V) Source (Vo = VCC ) + Sink (Vo = VCC ) Gain Bandwidth Product (AVCL = 100, RL = 10k, CL = 100pF, f = 100kHz) Slew Rate (AVCL = 1, R L = 10k, CL = 100pF, Vi = 1V to 4V) Phase Margin
V/oC pA pA A dB dB V/mV V
7 5 4.85 4.2 4.8 4.1
50 350 1400
100 680 150 900
mV
60 60 0.8 0.8 30
mA MHz V/s Degrees
Note 1 : Maximum values including unavoidable inaccuracies of the industrial test.
STANDBY MODE VCC+ = 5V, VCC- = 0V, Tamb = 25oC (unless otherwise specified)
Symbol VinSBY/ON VinSBY/OFF ICC SBY Parameter Pin 1 Threshold Voltage for STANDBY ON Pin 1 Threshold Voltage for STANDBY OFF Total Consumption in Standby Position (STANDBY ON) Min. TS902I/AI Typ. 5.2 5.2 0.5 Max. Unit V V A
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TS902
ELECTRICAL CHARACTERISTICS VCC+ = 10V, VCC- = 0V, RL,CL connected to VCC/2, Standby OFF, Tamb = 25oC (unless otherwise specified)
Symbol Vio Parameter Input Offset Voltage (Vic = Vo = VCC/2) Tmin. Tamb Tmax. DVio Iio Iib ICC CMR SVR Avd VOH TS902 TS902A TS902 TS902A Min. TS902I/AI Typ. Max. 10 5 12 7 5 1 100 200 1 150 300 400 600 700 90 70 80 40 9.95 9.35 7.8 Unit mV
VOL
Io GBP SR m en THD Cin
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) R L = 10k R L = 600 R L = 100 R L = 10k Tmin. Tamb Tmax. R L = 600 Low Level Output Voltage (Vid = -1V) R L = 10k R L = 600 R L = 100 R L = 10k Tmin. Tamb Tmax. R L = 600 Output Short Circuit Current (Vid = 1V) Source (Vo = VCC-) + Sink (Vo = VCC ) Gain Bandwidth Product (AVCL = 100, RL = 10k, CL = 100pF, f = 100kHz) Slew Rate (AVCL = 1, R L = 10k, CL = 100pF, Vi = 2.5V to 7.5V) Phase Margin Equivalent Input Noise Voltage (Rs = 100, f = 1kHz) Total Harmonic Distortion (AVCL = 1, RL = 10k, CL = 100pF, VO = 4.75V to 5.25V, f = 1kHz) Input Capacitance
V/oC pA pA A dB dB V/mV V
15 10 9.85 9.2 9.8 9
50 650 2300
150 800 150 900
mV
60 60 1.3 1.3 40 30 0.024 1.5
mA MHz V/s Degrees nV Hz % pF
Note 1 : Maximum values including unavoidable inaccuracies of the industrial test.
STANDBY MODE VCC+ = 10V, VCC- = 0V, Tamb = 25oC (unless otherwise specified)
Symbol VinSBY/ON VinSBY/OFF ICC SBY Parameter Pin 1 Threshold Voltage for STANDBY ON Pin 1 Threshold Voltage for STANDBY OFF Total Consumption in Standby Position (STANDBY ON) Min. TS902I/AI Typ. 8.2 8.5 1 Max. Unit V V A
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TS902
TYPICAL CHARACTERISTICS Figure 1a : Supply Current (each amplifier) vs Supply Voltage
600 500 400 300 200 100 0 4 8 12 16
Figure 1b : Supply Current (each amplifier) vs Supply Voltage (in STANDBY mode)
50
SUPPLY CURRENT, I CC ( A)
SUPPLY CURRENT, ICC ( mA)
Ta mb = 25 C A VCL = 1 V o = VCC / 2 S tandby OFF
40 30 20 10
Ta mb = 25 C A VCL = 1 Sta ndby ON
0
4
8
12
16
S UPP LY VOLTAGE, VCC (V)
SUPPLY VOLTAGE, V CC (V)
Figure 2 : Input Bias Current vs Temperature
100
Figure 3a : High Level Output Voltage vs High Level Output Current
5
OUTPUT VOLTAGE, VOH (V)
INPUT BIAS CURRENT, I ib (pA)
VCC = 10V Vi = 5V No load Sta ndby OFF
4 3 2
T a mb = 25 C V id = 100mV S tandby OFF
VCC = +5V
10
VCC = +3V
1 0
1 25
50
75
100
125
-70
-56
-4 2
-28
-1 4
0
TEMPERATURE , Tamb ( C)
OUTPUT CURRENT, IOH (m A)
Figure 3b : High Level Output Voltage vs High Level Output Current
20
OUTPUT VOLTAGE, VOH (V) T a mb = 25 C V id = 100mV Standby OFF
Figure 4a : Low Level Output Voltage vs Low Level Output Current
5
T a mb = 25 C V id = 1 00mV S tandby OFF
16 12 8 4 0 -70
VCC = +16V
OUTPUT VOLTAGE, V OL (V)
4 3 2 1
VCC = +10 V
VCC = +3V
VCC = +5V
-56
-42
-28
-14
0
0
14
28
42
56
70
OUTP UT CURRENT, IOH (m A)
OUTPUT CURRENT, I OL (mA)
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TS902
Figure 4b : Low Level Output Voltage vs Low Level Output Current
10
OUTPUT VOLTAGE, VOL (V)
Figure 5a : Gain and Phase vs Frequency
GAIN (dB)
30 20 10 0 -10
P HASE
Tamb = 25 C VCC = 10V R L = 10k C L = 100pF AVCL = 100 S tandby OFF
6 4 2
V
V
CC
= 16V
P ha s e Margin
45 90 135
CC
= 10V
Ga in Bandwidth P roduct
180
0
14
28
42
56
70
10
2
10
3
OUTPUT CURRENT, I OL (mA)
10 10 10 FREQUENCY, f (Hz)
4
5
6
10
7
Figure 5b : Gain and Phase vs Frequency
Figure 6a : Gain Bandwidth Product vs Supply Voltage
GAIN BANDW. PROD., GBP (kHz)
1800 1400 1000
50 40 GAIN
0 45
P ha s e Margin
Ga in Ba ndwidth P roduct
GAIN (dB)
30 20 10 0 10 10
2
P HASE
Ta mb = 25 C VCC = 10V R L = 60 0 C L = 10 0pF A VCL = 100 S ta nd by O FF
90 135 180
PHASE (Degrees)
Ta mb = 25 C R L = 10k C L = 100pF Sta ndby OFF
600
200
10
3
10 10 10 FREQUENCY, f (Hz)
4
5
6
10
7
0
4
8
12
16
S UPP LY VOLTAGE, VCC (V)
Figure 6b : Gain bandwidth Product vs Supply Voltage
GAIN BANDW. PROD., GBP (kHz)
1800 1400 1000
Figure 7a : Phase Margin vs Supply Voltage
PHASE MARGIN, m (Degrees)
60 50 40 30 20
Ta mb = 25 C R L = 600 C L = 100pF Sta ndby OFF
Tamb = 2 5 C R L = 1 0k C L = 1 00p F Sta ndby OFF
6 00 200
0
4
8
12
16
0
4
8
12
16
SUPP LY VOLTAGE, VCC (V)
S UPP LY VOLTAGE, VCC (V)
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PHASE (Degrees)
8
T a mb = 25 C V id = 100mV S ta ndby OFF
50 40 GAIN
0
TS902
Figure 7b : Phase Margin vs Supply Voltage
PHASE MARGIN, m (Degrees)
60 50 40 30 20
Figure 8 : Input Voltage Noise vs Frequency
Ta mb = 25 C R L = 600 C L = 100 pF Sta ndby OFF
EQUIVALENT INPUT VOLTAGE NOISE (nV/VHz)
150
100
VCC = 10V Tamb = 25 C R S = 100
Sta ndby OFF
50
0
0
4
8
12
16
10
SUP PLY VOLTAGE, VCC (V)
1000 100 FREQUENCY (Hz)
10000
STANDBY APPLICATION The two operators of the TS902 are both put on STANDBY.
The standby pin 1 should never stay unconnected. The "standby OFF" state, is reached when the pin 1 voltage is higher than Vin SBY/OFF. The "standby ON" state is assured by a pin 1 voltage lower than Vin SBY/ON. (see electrical characteristics)
. . . .
In this configuration (standby ON) : The total consumption of the circuit is considerably reduced down to 0.5A (VCC = 3V). This standby consumption vs VCC curve is given figure 1b. The both outputs are in high impedance state. No output current can then be sourced or sinked by the device.
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TS902 MACROMODEL
. . .
RAIL TO RAIL INPUT AND OUTPUT VOLTAGE RANGES STANDBY POSITION : REDUCED CONSUMPTION (0.5A) AND HIGH IMPEDANCE OUTPUTS 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 : 5mV max. SPECIFIED FOR 600 AND 100 LOADS LOW SUPPLY CURRENT : 200A/Ampli SPEED : 0.7MHz - 0.5V/s
Applies to : TS902I,AI
** Standard Linear Ics Macromodels, 1993. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY * 6 STANDBY .SUBCKT TS902 1 3 2 4 5 6 (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 0 2 0 1 EIN 16 0 1 0 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 FPOL 13 0 VSTB 1 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 8.6E+00 FCN 5 4 VOFN 8.6E+00 ISTB0 5 4 900NA * AMPLIFYING STAGE FIP 0 19 VOFP 5.500000E+02 FIN 0 19 VOFN 5.500000E+02 RG1 19 120 5.087344E+05 GCOM1 120 5 POLY(1) 110 109 LEVEL=1 6.25E+11 RG2 121 19 5.087344E+05 GCOM2 121 4 POLY(1) 110 109 LEVEL=1 6.25E+11 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 26 103 65 COUT 103 5 1.000000E-12 GCOM 103 3 POLY(1) 110 109 LEVEL=1 6.25E+11 * OUTPUT SWING 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 * STAND BY RMI1 4 111 1E+12 RMI2 5 111 1E+12 RSTBIN 6 0 1E+12 ESTBIN 106 0 6 0 1 ESTBREF 106 107 111 0 1 DSTB1 107 108 MDTH 400E-12 VSTB 108 109 0 ISTB 109 0 40U RSTB 109 110 1 DSTB2 0 110 MDTH 400E-12 .ENDS
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TS902
ELECTRICAL CHARACTERISTICS VCC+ = 5V, VCC- = 0V, RL,CL connected to VCC/2, standby off, Tamb = 25oC (unless otherwise specified)
Symbol Vio Avd ICC Vicm VOH VOL Isink Isource GBP SR m ICC STBY RL = 10k RL = 10k VO = 10V VO = 0V RL = 10k, CL = 100pF RL = 10k, CL = 100pF RL = 10k, CL = 100pF VSTBY = 0V RL = 10k No load, per operator Conditions Value 0 30 230 -0.2 to 5.2 4.95 50 60 60 0.8 0.8 30 500 Unit mV V/mV A V V mV mA mA MHz V/s Degrees nA
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TS902
PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP
Dimensions a1 B b b1 D E e e3 F i L Z
Min. 0.51 1.39
Millimeters Typ.
Max. 1.65
Min. 0.020 0.055
Inches Typ.
Max. 0.065
0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 1.27 2.54 0.050
0.020 0.010 0.787 0.335 0.100 0.600 0.280 0.201 0.130 0.100
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TS902
PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions A a1 a2 b b1 C c1 D E e e3 F G L M S
Min. 0.1 0.35 0.19
Millimeters Typ.
Max. 1.75 0.2 1.6 0.46 0.25 45o (typ.)
Min. 0.004 0.014 0.007
Inches Typ.
Max. 0.069 0.008 0.063 0.018 0.010
0.5 8.55 5.8 1.27 7.62 3.8 4.6 0.5 4.0 5.3 1.27 0.68 8 (max.)
o
0.020 8.75 6.2 0.336 0.228 0.050 0.300 0.150 0.181 0.020 0.157 0.208 0.050 0.027 0.334 0.244
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infri ngement 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 STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publ ication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for useas critical components inlife support devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a trademark of STMicroelectronics (c) 1999 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. (c) http://www.st.com
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