ADA4622-2ARZ-R7 datasheet(5/34 Pages) AD

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Data Sheet

ADA4622-1/ADA4622-2

Rev. B | Page 5 of 34

ELECTRICAL CHARACTERISTICS, VSY = ±5 V

VSY = ±5 V, VCM = VOUT = 0 V, TA = 25°C, unless otherwise noted.

Table 2.

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage

VOS

A Grade

+0.04

±0.8

−40°C < TA < +125°C

±2

B Grade

+0.04

±0.35

ADA4622-1

−40°C < TA < +125°C

±1

ADA4622-2

−40°C < TA < +125°C

±0.8

Offset Voltage Match

±1

Offset Voltage Drift

ΔVOS/ΔT

A Grade

−40°C < TA < +125°C

±2

±15

µV/°C

B Grade

−40°C < TA < +125°C

±2

±5

µV/°C

Input Bias Current

±10

−40°C < TA < +125°C

±1.5

VCM = V−

−5

Input Offset Current

IOS

±10

−40°C < TA < +125°C

±0.5

Input Voltage Range

IVR

−5.2

Common-Mode Rejection Ratio

CMRR

A Grade

VCM = − 5 V to +2 V

−40°C < TA < +125°C

B Grade

VCM = − 5 V to +2 V

−40°C < TA < +125°C

Large Signal Voltage Gain

AVO

RL = 10 kΩ, VOUT = −4.4 V to +4.4 V

113

118

−40°C < TA < +125°C

105

RL = 1 kΩ, VOUT = −4.4 V to +4.4 V

100

105

−40°C < TA < +125°C

Input Capacitance

CINDM

Differential mode

0.4

CINCM

Common mode

3.6

Input Resistance

RDIFF

Differential mode

1013

Ω

RCM

Common mode

1013

Ω

OUTPUT CHARACTERISTICS

Output Voltage

High

VOH

ISOURCE = 1 mA

4.95

4.97

−40°C < TA < +125°C

4.9

ISOURCE = 15 mA

4.3

4.51

−40°C < TA < +125°C

4.1

Low

VOL

ISINK = 1 mA

−4.955

−4.935

−40°C < TA < +125°C

−4.88

ISINK = 15 mA

−4.685

−4.55

−40°C < TA < +125°C

−4.25

Output Current

IOUT

VDROPOUT < 1 V

Short-Circuit Current

ISC

Sourcing

Sinking

−40

Closed-Loop Output Impedance

ZOUT

f = 1 kHz, AV = 1

0.1

Ω

AV = 10

0.4

Ω

AV = 100

Ω

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