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TS3V914ISTN/a4avai3V RAIL TO RAIL CMOS QUAD OPERATIONAL AMPLIFIER


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TS3V914I
3V RAIL TO RAIL CMOS QUAD OPERATIONAL AMPLIFIER
TS3V914 RAIL TO RAIL
CMOS QUAD OPERATIONAL AMPLIFIER
October 1997 DEDICATED TO 3.3V APPLICATIONSAND
BATTERY-SUPPLIED (fully specifiedat
VCC= 3V and 5V). RAIL TO RAIL INPUT AND OUTPUT
VOLTAGERANGES. SINGLE (OR DUAL) SUPPLY OPERATION
FROM 2.7V TO 16V. EXTREMELY LOW INPUT BIAS CURRENT:
1pA
TYP. LOW INPUT OFFSET VOLTAGE: 5mV max.. SPECIFIED FOR 600Ω AND 100Ω LOADS. LOW SUPPLYCURRENT: 200μA/Ampli. SPICEMACROMODEL INCLUDEDIN THIS
SPECIFICATION
Inverting Input2
Non-inverting Input2
Non-inverting Input1V -CCV
Output3
Output4
Non-inverting Input4
Inverting Input4
Non-inverting Input3
Inverting Input3
Output1
Inverting Input1
Output2
PIN CONNECTIONS
(top view)
DESCRIPTION

The TS3V914isa RAIL TO RAIL quad CMOS
operational amplifier designedto operate witha
single 3V supply voltage.
The input voltage range Vicm includes the two
supply rails VCC+ and VCC-.
The output reaches:• VCC- +50mV VCC+ -50mV withRL= 10kΩ VCC- +350mV VCC+ -350mV withRL= 600Ω
This product offersa broad supply voltage operat-
ing range from 2.7Vto 16V anda supply currentof
only 200μA/amp. (VCC= 3V).
Source and sink output current capabilityis typi-
cally 40mA (at VCC= 3V), fixed by an internal
limitation circuit.
SGS-THOMSONis offeringa dual op-ampwith the
same features: TS3V912.
ORDER CODES
Part Number Temperature Range Package

TS3V914I/AI -40, +125oC ••
DIP14

(Plastic Package)
SO14

(Plastic Micropackage)
1/12
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit

VCC Supply Voltage- (note1) 18 V
Vid Differential Input Voltage- (note2) ±18 V Input Voltage- (note3) -0.3to18 V
Iin Currenton Inputs ±50 mA Currenton Outputs ±130 mA
Toper Operating FreeAir Temperature RangeI -40to +125 oC
Tstg Storage Temperature -65to +150 oC
Notes:
1.All voltage values, except differential voltageare with respectto network ground terminal. Differential voltagesarethe non-inverting input terminal with respectto theinverting input terminal. The magnitudeof inputand output voltages mustnever exceedVCC+ +0.3V.
OPERATING CONDITIONS
Symbol Parameter Value Unit

VCC Supply Voltage 2.7to16 V
Vicm Common Mode Input Voltage Range VCC- -0.2to VCC+ +0.2 V
Non-inverting
Input Inverting
Input
Internal
Vref
OutputCCCC
SCHEMATIC DIAGRAM
(1/4 TS3V914)
TS3V914

2/12
ELECTRICAL CHARACTERISTICS
VCC+ =3V, VCC- =0V, RL,CL connectedto VCC/2, Tamb =25oC (unless otherwise specified)
Symbol Parameter TS3V914I/AI UnitMin. Typ. Max.

Vio Input Offset Voltage (Vic =Vo =VCC/2) TS3V914
TS3V914A
Tmin.≤ Tamb≤ Tmax. TS3V914
TS3V914A
DVio Input Offset Voltage Drift 5 μV/oC
Iio Input Offset Current- (note1)
Tmin.≤ Tamb≤ Tmax. 100
Iib Input Bias Current- (note1)
Tmin.≤ Tamb≤ Tmax. 150
ICC Supply Current (per amplifier, AVCL=1,no load)
Tmin.≤ Tamb≤ Tmax.
200 300
CMR Common Mode Rejection Ratio
Vic=0to 3V,Vo= 1.5V 70
SVR Supply Voltage Rejection Ratio (VCC+= 2.7to 3.3V,VO =VCC/2) 40 70 dB
Avd Large Signal Voltage Gain (RL= 10kΩ,VO= 1.2Vto 1.8V)
Tmin.≤ Tamb≤ Tmax. V/mV
VOH High Level Output Voltage(Vid= 1V)= 10kΩ= 600Ω= 100Ω
Tmin.≤ Tamb≤ Tmax. RL= 10kΩ= 600Ω
VOL Low Level Output Voltage (Vid= -1V)= 10kΩ= 600Ω= 100Ω
Tmin.≤ Tamb≤ Tmax. RL= 10kΩ= 600Ω
600 Output Short Circuit Current (Vid= ±1V) Source (Vo =VCC−)
Sink (Vo =VCC+)
GBP Gain Bandwidth Product
(AVCL= 100,RL= 10kΩ,CL= 100pF,f= 100kHz) 0.8
MHz+ Positive Slew Rate
AVCL =1,RL= 10kΩ,Vi =1.3Vto 1.7V,CL= 100pF 0.5
V/μs- Negative Slew Rate 0.4 V/μs Phase Margin 30 Degrees Equivalent Input Noise Voltage (Rs= 100Ω,f= 1kHz) 30 nVHz
VO1/VO2 Channel Separation(f= 1kHz) 120 dB
Note1:
Maximum values including unavoidable inaccuraciesofthe industrial test.
TS3V914

3/12
ELECTRICAL CHARACTERISTICS
VCC+ =5V, VCC- =0V, RL,CL connectedto VCC/2, Tamb =25oC (unless otherwise specified)
Symbol Parameter TS3V914I/AI UnitMin. Typ. Max.

Vio Input Offset Voltage (Vic =Vo =VCC/2) TS3V914
TS3V914A
Tmin.≤ Tamb≤ Tmax. TS3V914
TS3V914A
DVio Input Offset Voltage Drift 5 μV/oC
Iio Input Offset Current- (note1)
Tmin.≤ Tamb≤ Tmax. 100
Iib Input Bias Current- (note1)
Tmin.≤ Tamb≤ Tmax. 150
ICC Supply Current (per amplifier, AVCL=1,no load)
Tmin.≤ Tamb≤ Tmax.
230 350
CMR Common Mode Rejection Ratio
Vic= 1.5to 3.5V, Vo= 2.5V 50 75
SVR Supply Voltage Rejection Ratio (VCC+=3to 5V,VO =VCC/2) 50 80 dB
Avd Large Signal Voltage Gain (RL= 10kΩ,VO= 1.5Vto 3.5V)
Tmin.≤ Tamb≤ Tmax. V/mV
VOH High Level Output Voltage(Vid= 1V)= 10kΩ= 600Ω= 100Ω
Tmin.≤ Tamb≤ Tmax. RL= 10kΩ= 600Ω
VOL Low Level Output Voltage (Vid= -1V)= 10kΩ= 600Ω= 100Ω
Tmin.≤ Tamb≤ Tmax. RL= 10kΩ= 600Ω
750 Output Short Circuit Current (Vid= ±1V) Source (Vo =VCC−)
Sink (Vo =VCC+)
GBP Gain Bandwidth Product
(AVCL= 100,RL= 10kΩ,CL= 100pF,f= 100kHz) 0.9
MHz+ Positive Slew Rate
AVCL =1,RL= 10kΩ,Vi =1Vto 4V,CL= 100pF 0.8
V/μs- Negative Slew Rate 0.5 V/μs Phase Margin 30 Degrees
Note1:
Maximum values including unavoidable inaccuraciesofthe industrial test.
TS3V914

4/12
TYPICAL CHARACTERISTICSSUPPLY VOLTAGE,V (V)
04812 1625 C1V/2
amb
VCL
OCC
SUPPLY
CURRENT,
Figure1: Supply Current (each amplifier)
versusSupply Voltage 50 75 100 125
INPUT
BIAS
CURRENT,
(pA)= 10V5V load
ambTEMPERATURE,T (C)
Figure2:
Input Bias Current versus Temperature
OUTPUT
VOLTAGE,
(V)
amb25C= -100mV = +5VCC= +3VCC
030 50 70 90OUTPUT CURRENT,I (mA)
Figure4a:
Low Level Output Voltage versus
Low Level Output Current
OUTPUT
VOLTAGE,
(V)
amb25C= -100mV = 10VCC= 16VCCOUTPUT CURRENT,I (mA) 50 70 90
Figure4b:
Low Level Output Voltage versus
Low Level Output Current
-70 -40 -20 0
OUTPUT
VOLTAGE,
(V)
amb25C= 100mV V= +5VCC +3VCCOUTPUT CURRENT,I (mA)
Figure3a:
High Level Output Voltage versus
High Level Output Current
OUTPUT
VOLTAGE,
(V)= +16VCC= +10VCCOUTPUT CURRENT,I (mA)
-70 -40 -20 0
amb T=25C= 100mV
Figure3b:
High Level Output Voltage versus
High Level Output Current
TS3V914

5/12
GAIN
(dB)
PHASE
(Degrees)
FREQUENCY,f (Hz)
PHASE
GAIN
Phase
Margin
Gain
Bandwidth
Product1010 2310 410 510 710 25 C = 10V= 10k Ω= 100pF =100
amb
VCL
Figure5a:
Open Loop Frequency Response
and Phase Shift
GAIN
(dB)
PHASE
(Degrees)
FREQUENCY,f (Hz)
PHASE
GAIN
PhaseMargin
Gain
Bandwidth
Product1010 2310 410 510 710 25 C 10V= 600ΩC= 100pF = 100
amb
VCL
Figure5b:
Open Loop Frequency Response
and Phase Shift
SUPPLY VOLTAGE,V (V)CC 8 12 16
GAIN
BANDW.
PROD.,
GBP
(kHz) T=25 C = 10kΩ= 100pF
amb1400
Figure6a: Gain Bandwidth Product versus
Supply Voltage
SUPPLYVOLTAGE,V (V)CC 8 12 16
GAIN
BANDW.
PROD.,
GBP
(kHz) T=25 C = 600Ω= 100pF
amb
Figure6b: Gain bandwidthProduct versus
Supply Voltage
SUPPLY VOLTAGE,V (V)CC 8 12 16
PHASE
MARGIN,
(Degrees) 25 C = 10kΩ= 100pF
amb
Figure7a:
Phase Margin versus Supply Voltage
SUPPLY VOLTAGE,V (V)CC 8 12 16
PHASE
MARGIN,
(Degrees) 25 C 600Ω= 100pF
amb
Figure7b:
Phase Margin versus Supply Voltage
TS3V914

6/12
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