AD823AARMZ-R7 datasheet(4/20 Pages) AD

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AD823A

Data Sheet

Rev. | Page 4 of 20

3.3 V OPERATION

TA = 25°C, +VS = 3.3 V, RL = 2 kΩ to 1.65 V, unless otherwise noted.

Table 2.

Parameter

Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

G = +1, VOUT ≤ 0.2 V p-p, VCM = 0.65 V

13.8

17.3

MHz

Full Power Response

VOUT = 2 V p-p

3.7

MHz

Slew Rate

G = −1, VOUT = 2 V step, VCM = 0.65 V

V/µs

Settling Time

To 0.1%

G = −1, VOUT = 2 V step

350

To 0.01%

G = −1, VOUT = 2 V step

460

NOISE/DISTORTION PERFORMANCE

Input Voltage Noise

f = 10 kHz

nV/√Hz

Input Current Noise

f = 1 kHz

fA/√Hz

Harmonic Distortion (SFDR)

VOUT = 2 V p-p, f = 20 kHz, G = −1, RF = RG = 4 kΩ

−108

dBc

VOUT = 2 V p-p, f = 20 kHz, G = +1, RL = 100 Ω

−70

dBc

Crosstalk

f = 1 kHz

RL = 5 kΩ

−123

f = 1 MHz

RL = 5 kΩ

−77

DC PERFORMANCE

Initial Offset

0.14

Maximum Offset over Temperature

0.3

1.8

Offset Drift

µV/°C

Input Bias Current

VCM = 0 V to 2 V

0.3

At TMAX

VCM = 0 V to 2 V

Input Offset Current

0.3

At TMAX

3.5

Open-Loop Gain

VOUT = 0.2 V to 2 V, RL = 2 kΩ

V/mV

TMIN to TMAX

V/mV

INPUT CHARACTERISTICS

Input Common-Mode Voltage Range

−0.2 to

−0.2 to +1.8

Input Resistance

1013

Input Capacitance

Differential Mode

0.6

Common Mode

1.3

Common-Mode Rejection Ratio

VCM = 0 V to 1 V

OUTPUT CHARACTERISTICS

Output Voltage Swing

IL = ±100 µA

0.006 to 3.28

IL = ±2 mA

0.04 to 3.26

IL = ±10 mA

0.093 to 3.18

Linear Output Current

VOUT = 0.5 V to 2.5 V

Short-Circuit Current

Sourcing to 1.5 V

Sinking to 1.5 V

Capacitive Load Drive

G = +1

500

POWER SUPPLY

Operating Range

Quiescent Current

TMIN to TMAX, total

5.0

5.7

Power Supply Rejection Ratio

VS = 3.3 V to 15 V, TMIN to TMAX

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