Data Sheet

AD823A

Rev. | Page 5 of 20

±15 V OPERATION

TA = 25°C, VS = ±15 V, RL = 2 kΩ to 0 V, unless otherwise noted.

Table 3.

Parameter

Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

G = +1, VOUT ≤ 0.2 V p-p

16.5

19

MHz

Full Power Response

VOUT = 2 V p-p

5.6

MHz

Slew Rate

G = −1, VOUT = 10 V step

31

35

V/µs

Settling Time

To 0.1%

G = −1, VOUT = 10 V step

380

ns

To 0.01%

G = −1, VOUT = 10 V step

510

ns

NOISE/DISTORTION PERFORMANCE

Input Voltage Noise

f = 10 kHz

13

nV/√Hz

Input Current Noise

f = 1 kHz

1

fA/√Hz

Harmonic Distortion (SFDR)

VOUT = 10 V p-p, f = 20 kHz, G = −1, RF = RG =

4 kΩ

−101

dBc

VOUT = 10 V p-p, f = 20 kHz, G = +1, RL = 600 Ω

−89

dBc

Crosstalk

f = 1 kHz

RL = 5 kΩ

−123

dB

f = 1 MHz

RL = 5 kΩ

−77

dB

DC PERFORMANCE

Initial Offset

0.8

3.5

mV

Maximum Offset over Temperature

1.0

5

mV

Offset Drift

1

µV/°C

Input Bias Current

VCM = 0 V

1.3

25

pA

VCM = −10 V

3.5

pA

At TMAX

VCM = 0 V

55

95

pA

Input Offset Current

1.3

20

pA

At TMAX

9.5

pA

Open-Loop Gain

VOUT = +10 V to −10 V, RL = 2 kΩ

100

450

V/mV

TMIN to TMAX

80

V/mV

INPUT CHARACTERISTICS

Input Common-Mode Voltage Range

−15.2 to +13

−15.2 to +13.8

V

Input Resistance

1013

Ω

Input Capacitance

Differential Mode

0.6

pF

Common Mode

1.3

pF

Common-Mode Rejection Ratio

VCM = −15 V to +13 V

70

90

dB

OUTPUT CHARACTERISTICS

Output Voltage Swing

IL = ±100 µA

−14.9 to +14.96

V

IL = ±2 mA

−14.97 to +14.96

V

IL = ±10 mA

−14.91 to +14.89

V

Linear Output Current

VOUT = −14.5 V to +14.5 V

44

mA

Short-Circuit Current

Sourcing to 0 V

78

mA

Sinking to 0 V

124

mA

Capacitive Load Drive

G = +1

500

pF

POWER SUPPLY

Operating Range

3

36

V

Quiescent Current

TMIN to TMAX, total

6.3

8.4

mA

Power Supply Rejection Ratio

VS = 5 V to 15 V, TMIN to TMAX

70

94

dB

B