ADA4620-2ARZ-R7 datasheet(5/49 Pages) AD

5 / 49 page

Data Sheet

ADA4620-1, ADA4620-2

analog.com

Rev. 0

5 of 49

(Supply voltage VSY = ±2.25 V to ±18 V for dual supplies, or 4.5 V to 36 V for single supply; common-mode voltage

VCM = 0 V for dual supplies, or (V+)/2 V for single supply; TA = 25°C, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS/COMMENTS

MIN

TYP

MAX

UNITS

OUTPUT CHARACTERISTICS

Output Swing High

[(V+) − VOUT]

VOH

RL = 10 kΩ, VSY =

±18 V, G = 50,

VIN = 0.37 V

−40°C < TA <

+125°C

RL = 2 kΩ, VSY =

±18 V, G = 50,

VIN = 0.37 V

150

175

−40°C < TA <

+125°C

215

RL = 10 kΩ, VSY = ±2.25 V, G = 50,

VIN = 0.37 V

RL = 2 kΩ, VSY = ±2.25 V, G = 50,

VIN = 0.37 V

Output Swing Low

[VOUT − (V−)]

VOL

RL = 10 kΩ, VSY =

±18 V, G = 50,

VIN = 0.37 V

−40°C < TA <

+125°C

RL = 2 kΩ, VSY =

±18 V, G = 50,

VIN = 0.37 V

137

160

−40°C < TA <

+125°C

190

RL = 10 kΩ, VSY = ±2.25 V, G = 50,

VIN = 0.37 V

RL = 2 kΩ, VSY = ±2.25 V, G = 50,

VIN = 0.37 V

Short-Circuit Current

ISC

VSY = ±5 V, Sourcing/Sinking

55/47

VSY = ±15 V, Sourcing/Sinking

86/58

VSY = ±18 V, Sourcing/Sinking

94/60

Closed-Loop Output

Impedance

ZOUT

f = 1 kHz, AV = +1, VSY = ±18 V

0.65

mΩ

f = 1 kHz, AV = +10, VSY = ±18 V

f = 1 kHz, AV = +100, VSY = ±18 V

Open-Loop Output

Impedance

f = 1 MHz, VSY = ±18 V

3.3

POWER SUPPLY

Power Supply

Rejection Ratio

PSRR+

V− = −0.1 V, VCM =

0 V, V+ stepped

from 4.4 V to

35.9 V

114

131

−40°C < TA <

+125°C

114

PSRR−

V+ = 4.4 V, VCM = 0

V, V− stepped

from −31.6 V to

−0.1 V

114

132

−40°C < TA <

+125°C

114

Supply Current per

Amplifier

ISY

IOUT = 0 mA,

VSY = ±18 V

1.3

1.4

−40°C < TA <

+125°C

1.9

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