ADA4622-2BRZ datasheet(7/34 Pages) AD

Numer części	ADA4622-2BRZ

Szczegółowy opis	30 V, 8 MHz, Low Bias Current, Single-Supply, RRO, Precision Op Amps

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Data Sheet

ADA4622-1/ADA4622-2

Rev. B | Page 7 of 34

ELECTRICAL CHARACTERISTICS, VSY = 5 V

VSY = 5 V, VCM = 0 V, VOUT = VSY/2, TA = 25°C, unless otherwise noted.

Table 3.

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage

VOS

A Grade

+0.04

±0.8

mV

−40°C < TA < +125°C

±2

mV

B Grade

+0.04

±0.35

mV

ADA4622-1

−40°C < TA < +125°C

±1

mV

ADA4622-2

−40°C < TA < +125°C

±0.8

mV

Offset Voltage Match

±1

mV

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

IB

2

±10

pA

−40°C < TA < +125°C

±1.5

nA

Input Offset Current

IOS

±10

pA

−40°C < TA < +125°C

±0.5

nA

Input Voltage Range

IVR

−0.2

+4

V

Common-Mode Rejection Ratio

CMRR

A Grade

VCM = 0 V to 2 V

70

87

dB

−40°C < TA < +125°C

67

dB

B Grade

VCM = 0 V to 2 V

73

87

dB

−40°C < TA < +125°C

70

dB

Large Signal Voltage Gain

AVO

RL = 10 kΩ to V−, VOUT = 0.2 V to 4.6 V

110

115

dB

−40°C < TA < +125°C

99

dB

RL = 1 kΩ to V−, VOUT = 0.2 V to 4.6 V

96

104

dB

−40°C < TA < +125°C

87

dB

Input Capacitance

CINDM

Differential mode

0.4

pF

CINCM

Common mode

3.6

pF

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

V

−40°C < TA < +125°C

4.9

V

ISOURCE = 15 mA

4.3

4.5

V

−40°C < TA < +125°C

4.1

V

Low

VOL

ISINK = 1 mA

−14.955

−14.935

V

−40°C < TA < +125°C

−14.88

V

ISINK = 15 mA

−14.69

−14.55

V

−40°C < TA < +125°C

−14.25

V

Output Current

IOUT

VDROPOUT < 1 V

20

mA

Short-Circuit Current

ISC

Sourcing

27

mA

Sinking

−35

mA

Closed-Loop Output Impedance

ZOUT

f = 1 kHz, AV = 1

0.1

Ω

AV = 10

0.6

Ω

AV = 100

5

Ω

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