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TS941
(Rev.:2000)

OUTPUT RAIL TO RAIL MICROPOWER OPERATIONAL AMPLIFIERS

STMicroelectronics 

ELECTRICAL CHARACTERISTICS

VCC = +5V, Vee = 0V, RL connected to VCC/2,

Tamb = 25°C (unless otherwise specified)

Symbol

Parameter

Input Offset Voltage

Vio

TS941/2/4

TS941/2/4A

TS941/2/4B

∆Vio Input Offset Voltage Drift

Iio

Input Offset Current 1)

Iib

Input Bias Current 1)

CMR Common Mode Rejection Ratio

SVR Supply Voltage Rejection Ratio

Avd

Large Signal Voltage Gain

VO = 2Vpp

RL = 1MΩ

High Level Output Voltage

VOH

VID = 100mV

RL = 1MΩ

RL = 10kΩ

Low Level Output Voltage

VOL

VID = -100mV

RL = 1MΩ

RL = 10kΩ

Output Source Current

Io

VID = 100mV, VO = VDD

Output Sink Current

VID = -100mV, VO = VCC

ICC

GBP

Supply Current (per amplifier)

AVCL = 1, no load

Gain Bandwith Product

RL = 1MΩ, CL = 50pF

SR Slew Rate

RL = 1MΩ, CL = 50pF

φm Phase Margin

CL = 50pF

1. Maximum values including unavoidable inaccurates of the industrial test.

TS941-TS942-TS944

Min. Typ. Max. Unit

10

5

mV

2

7

µV/°C

1

100

pA

1

150

pA

85

dB

85

dB

100

dB

4.9 4.99

V

4.79 4.85

5

mV

100

5

mA

6

1.2

2

µA

10

kHz

5

V/ms

65

Degrees

4/14

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