ADA4522-4ARUZ-R7 datasheet(11/48 Pages) AD

11 / 48 page

Data Sheet

ADA4522-1/ADA4522-

2/ADA4522-4

analog.com

Rev I

11 of 48

Table 4. Electrical Characteristics

(VSY = 55 V, VCM = VSY/2 V, TA = 25°C, unless otherwise specified.)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

INPUT CHARACTERISTICS

Offset Voltage

VOS

VCM = VSY/2

1.5

µV

−40°C ≤ TA ≤ +125°C

µV

Offset Voltage Drift

TCVOS

ADA4522-1, ADA4522-2

nV/°C

ADA4522-4

nV/°C

Input Bias Current

150

−40°C ≤ TA≤ +85°C

500

−40°C ≤ TA ≤ +125°C

4.5

Input Offset Current

IOS

300

−40°C ≤ TA ≤ +85°C

400

ADA4522-1, ADA4522-2,

−40°C ≤ TA ≤ +125°C

500

ADA4522-4,

−40°C ≤ TA ≤ +125°C

550

Input Voltage Range

IVR

53.5

Common-Mode Rejection

Ratio

CMRR

VCM = 0 V to 53.5 V

140

144

−40°C ≤ TA ≤ +125°C

135

Large Signal Voltage Gain (dB)

AV (dB)

RL = 10 kΩ,

VOUT = 0.5 V to 54.5 V

135

137

−40°C ≤ TA ≤ +125°C

125

Input Resistance Differential

Mode

RINDM

kΩ

Input Resistance Common

Mode

RINCM

1000

GΩ

Input Capacitance Differential

Mode

CINDM

Input Capacitance Common

Mode

CINCM

OUTPUT CHARACTERISTICS

Output Voltage High

VOH

RL = 10 kΩ to VSY /2

54.75

54.8

−40°C ≤ TA ≤ +125°C

54.65

TEST CONDITIONS/

COMMENTS

ADA4522-4ARUZ-R7 Datasheet(PDF) 11 Page - Analog Devices

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