AD795 datasheet(3/20 Pages) AD

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Data Sheet

AD795

Rev. D | Page 3 of 20

SPECIFICATIONS

At +25°C and ±15 V dc, unless otherwise noted.

Table 1.

AD795JRZ

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

INPUT OFFSET VOLTAGE1

Initial Offset

100

500

µV

Offset

TMIN − TMAX

300

1000

µV

vs. Temperature

µV/°C

vs. Supply (PSRR)

110

vs. Supply (PSRR)

TMIN − TMAX

100

INPUT BIAS CURRENT2

Either Input

VCM = 0 V

Either Input at TMAX = 70°C

VCM = 0 V

Either Input

VCM = +10 V

Offset Current

VCM = 0 V

0.1

1.0

Offset Current at TMAX = 70°C

VCM = 0 V

OPEN-LOOP GAIN

VO = ±10 V

RL ≥ 10 kΩ

110

120

RL ≥ 10 kΩ

100

108

INPUT VOLTAGE NOISE

0.1 Hz to 10 Hz

1.0

3.3

µV p-p

f = 10 Hz

nV/√Hz

f = 100 Hz

nV/√Hz

f = 1 kHz

nV/√Hz

f = 10 kHz

nV/√Hz

INPUT CURRENT NOISE

f = 0.1 Hz to 10 Hz

fA p-p

f = 1 kHz

0.6

fA/√Hz

FREQUENCY RESPONSE

Unity Gain, Small Signal

G = −1

1.6

MHz

Full Power Response

VO = 20 V p-p, RL = 2 kΩ

kHz

Slew Rate, Unity Gain

VO = 20 V p-p, RL = 2 kΩ

V/µs

SETTLING TIME3

To 0.1%

10 V step

µs

To 0.01%

10 V step

µs

Overload Recovery4

50% overdrive

µs

Total Harmonic

f = 1 kHz

Distortion

R1 ≥ 10 kΩ, VO = 3 V rms

−108

INPUT IMPEDANCE

Differential

VDIFF = ±1 V

1012||2

Ω||pF

Common Mode

1014||2.2

Ω||pF

INPUT VOLTAGE RANGE

Differential5

±20

Common-Mode Voltage

±10

±11

Over Maximum Operating Temperature

±10

Common-Mode Rejection Ratio

VCM = ±10 V

110

TMIN − TMAX

100

OUTPUT CHARACTERISTICS

Voltage

RL ≥ 2 kΩ

VS − 4

VS − 2.5

TMIN − TMAX

VS − 4

Current

VOUT = ±10 V

±5

±10

Short circuit

±15

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