ADA4896-2ARMZ-R7 datasheet(3/28 Pages) AD

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Data Sheet

ADA4896-2/ADA4897-1/ADA4897-2

Rev.

| Page 3 of 28

SPECIFICATIONS

±5 V SUPPLY

TA = 25°C, G = +1, RL = 1 kΩ to ground, unless otherwise noted.

Table 3.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

G = +1, VOUT = 0.02 V p-p

230

MHz

G = +1, VOUT = 2 V p-p

MHz

G = +2, VOUT = 0.02 V p-p

MHz

Bandwidth for 0.1 dB Flatness

G = +2, VOUT = 2 V p-p, RL = 100 Ω

MHz

Slew Rate

G = +2, VOUT = 6 V step

120

V/μs

Settling Time to 0.1%

G = +2, VOUT = 2 V step

Settling Time to 0.01%

G = +2, VOUT = 2 V step

NOISE/HARMONIC PERFORMANCE

Harmonic Distortion (SFDR)

VOUT = 2 V p-p

fC = 100 kHz

−115

dBc

fC = 1 MHz

−93

dBc

fC = 2 MHz

−80

dBc

fC = 5 MHz

−61

dBc

Input Voltage Noise

f = 10 Hz

2.4

nV/√Hz

f = 100 kHz

nV/√Hz

Input Current Noise

f = 10 Hz

pA/√Hz

f = 100 kHz

2.8

pA/√Hz

0.1 Hz to 10 Hz Noise

G = +101, RF = 1 kΩ, RG = 10 Ω

nV p-p

DC PERFORMANCE

Input Offset Voltage

−500

−28

+500

μV

Input Offset Voltage Drift

0.2

μV/°C

Input Bias Current

−17

−11

−4

μA

Input Bias Current Drift

nA/°C

Input Bias Offset Current

−0.6

−0.02

+0.6

μA

Open-Loop Gain

VOUT = −4 V to +4 V

100

110

INPUT CHARACTERISTICS

Input Resistance

Common-Mode

MΩ

Differential

kΩ

Input Capacitance

Common-Mode

Differential

Input Common-Mode Voltage Range

−4.9 to +4.1

Common-Mode Rejection Ratio

(CMRR)

VCM = −2 V to +2 V

−92

−120

OUTPUT CHARACTERISTICS

Output Overdrive Recovery Time

VIN = ±5 V, G = +2

Output Voltage Swing

Positive

RL = 1 kΩ

4.85

4.96

RL = 100 Ω

4.5

4.73

Negative

RL = 1 kΩ

−4.85

−4.97

RL = 100 Ω

−4.5

−4.84

Output Current

SFDR = −45 dBc

Short-Circuit Current

Sinking/sourcing

135

Capacitive Load Drive

30% overshoot, G = +2

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