ADA4522-4ARUZ-R7 datasheet(8/48 Pages) AD

8 / 48 page

Data Sheet

ADA4522-1/ADA4522-

2/ADA4522-4

analog.com

Rev I 8 of 48

Table 3. Electrical Characteristics

(VSY = 30 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

µV

−40°C ≤ TA ≤ +125°C

7.2

µV

Offset Voltage Drift

TCVOS

ADA4522-1, ADA4522-2

nV/°C

ADA4522-4

5.3

nV/°C

Input Bias Current

150

−40°C ≤ TA≤ +85°C

500

−40°C ≤ TA ≤ +125°C

Input Offset Current

IOS

300

−40°C ≤ TA≤ +85°C

400

−40°C ≤ TA ≤ +125°C

500

Input Voltage Range

IVR

28.5

Common-Mode Rejection

Ratio

CMRR

VCM = 0 V to 28.5 V

145

160

−40°C ≤ TA ≤ +125°C

140

Large Signal Voltage Gain (dB)

AV(dB)

RL = 10 kΩ,

VOUT = 0.5 V to 29.5 V

140

150

−40°C ≤ TA ≤ +125°C

135

Input Resistance Differential

Mode

RINDM

kΩ

Input Resistance Common

Mode

RINCM

400

GΩ

Input Capacitance Differential

Mode

CINDM

Input Capacitance Common

Mode

CINCM

OUTPUT CHARACTERISTICS

Output Voltage High

VOH

RL = 10 kΩ to VSY/2

29.87

29.89

−40°C ≤

TA ≤ +125°C

29.80

Output Voltage Low

VOL

RL = 10 kΩ to VSY/2

110

130

−40°C ≤ TA ≤ +125°C

200

Continuous Output Current

IOUT

Dropout voltage = 1 V

TEST CONDITIONS/

COMMENTS

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