AD8397 datasheet(3/16 Pages) AD

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AD8397

Rev. 0 | Page 3 of 16

SPECIFICATIONS

VS = ±1.5 V or +3 V (@ TA = 25°C, G = +1, RL = 25 Ω, unless otherwise noted).

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

VOUT = 0.1 V p-p

MHz

0.1 dB Flatness

VOUT = 0.1 V p-p

3.6

MHz

Large Signal Bandwidth

VOUT = 2.0 V p-p

MHz

Slew Rate

VOUT = 0.8 V p-p

V/µs

NOISE/DISTORTION PERFORMANCE

Distortion (Worst Harmonic)

fC = 100 kHz, VOUT = 1.4 V p-p, G = +2

−90

dBc

Input Voltage Noise

f = 100 kHz

4.5

nV/√Hz

Input Current Noise

f = 100 kHz

1.5

pA/√Hz

DC PERFORMANCE

Input Offset Voltage

1.0

2.5

TMIN − TMAX

2.5

Input Offset Voltage Match

1.0

2.0

Input Bias Current

200

900

TMIN − TMAX

1.3

µA

Input Offset Current

300

Open-Loop Gain

VOUT = ±0.5 V

INPUT CHARACTERISTICS

Input Resistance

f = 100 kHz

kΩ

Input Capacitance

1.4

Common-Mode Rejection

∆VCM = ±1 V

−71

−80

OUTPUT CHARACTERISTICS

Output Resistance

0.2

Ω

+Swing

RLOAD = 25 Ω

+1.39

+1.43

−Swing

RLOAD = 25 Ω

−1.4

−1.37

+Swing

RLOAD = 100 Ω

+1.45

+1.48

−Swing

RLOAD = 100 Ω

−1.47

−1.44

Maximum Output Current

SFDR ≤ −70 dBc, f = 100 kHz, VOUT = 0.7 VP, RLOAD = 4.1 Ω

170

POWER SUPPLY

Operating Range (Dual Supply)

±1.5

±12.0

Supply Current

8.5

mA/Amp

Power Supply Rejection

∆VS = ±0.5 V

−70

−82

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