ADA4898-1YRDZ-R7 datasheet(3/16 Pages) AD

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ADA4898-1

Rev. 0 | Page 3 of 16

SPECIFICATIONS WITH ±15 V SUPPLY

TA = 25°C, G = +1, RF = 0 Ω, RG open, RL = 1 kΩ to GND (for G > 1, RF = 100 Ω), unless otherwise noted.

Table 1.

Parameter

Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

VOUT = 100 mV p-p

MHz

VOUT = 2 V p-p

MHz

Bandwidth for 0.1 dB Flatness

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

3.3

MHz

Slew Rate

VOUT = 5 V step

V/μs

Settling Time to 0.1%

VOUT = 5 V step

NOISE/DISTORTION PERFORMANCE

Harmonic Distortion SFDR

f = 100 kHz, VOUT = 2 V p-p

−116

dBc

f = 500 kHz, VOUT = 2 V p-p

−93

dBc

f = 1 MHz, VOUT = 2 V p-p

−79

dBc

Input Voltage Noise

f = 100 kHz

0.9

nV/√Hz

Input Current Noise

f = 100 kHz

2.4

pA/√Hz

DC PERFORMANCE

Input Offset Voltage

110

μV

Input Offset Voltage Drift

μV/°C

Input Bias Current

−0.1

−0.4

μA

Input Bias Offset Current

0.03

0.3

μA

Input Bias Current Drift

nA/°C

Open-Loop Gain

VOUT = ±5 V

103

INPUT CHARACTERISTICS

Input Resistance

Differential mode

kΩ

Common mode

MΩ

Input Capacitance

Differential mode

0.8

Common mode

2.2

Input Common-Mode Voltage Range

±11

Common-Mode Rejection Ratio

VCM = ±2 V

−103

−126

PD (Power Down) PIN

PD Input Voltages

Chip powered down

≤−14

Chip enabled

≥−13

Input Leakage Current

PD = +VS

−0.1

μA

PD = −VS

−0.2

μA

OUTPUT CHARACTERISTICS

Output Voltage Swing

RL = 1 kΩ

−11.4 to +12.1

−11.7 to +12.2

RL = None

±12.76

±12.82

Short-Circuit Current

Sinking/sourcing

150

Off Isolation

f = 1 MHz, PD = −VS

POWER SUPPLY

Operating Range

±4.5

±16.5

Quiescent Current

PD = +VS

8.1

PD = −VS

0.1

Positive Power Supply Rejection Ratio

+VS = 15 V to 17 V, −VS = −15 V

−98

−107

Negative Power Supply Rejection Ratio

+VS = 15 V, −VS = −15 V to −17 V

−100

−114

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