ADA4856-3YCPZ-R7 datasheet(4/20 Pages) AD

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ADA4856-3

Rev. 0 | Page 4 of 20

3.3 V OPERATION

TA = 25°C, +VS = 3.3 V, −VS = 0 V, G = +2, RL = 150 Ω to midsupply, unless otherwise noted.

Table 2.

Parameter

Test Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

VO = 0.1 V p-p

370

MHz

VO = 2 V p-p

225

MHz

Bandwidth for 0.1 dB Flatness

VO = 2 V p-p

MHz

Slew Rate

VO = 2 V step

800

V/μs

Settling Time to 0.1% (Rise/Fall)

VO = 2 V step

4.8/7

NOISE/DISTORTION PERFORMANCE

Harmonic Distortion (HD2/HD3)

fC = 5 MHz, VO = 2 V p-p, RL = 1 kΩ

−95/−128

dBc

fC = 20 MHz, VO = 2 V p-p, RL = 1 kΩ

−74/−101

dBc

Crosstalk, Output to Output

f = 5 MHz, G = +2

−78

dBc

Input Voltage Noise

f = 100 kHz

nV/√Hz

Input Current Noise

f = 100 kHz

pA/√Hz

Differential Gain Error

0.01

Differential Phase Error

0.01

Degrees

DC PERFORMANCE

Input Offset Voltage

1.2

Input Offset Voltage Drift

5.5

μV/°C

Input Bias Current

−3.8

μA

Input Offset Current

±0.05

μA

Closed-Loop Gain

1.95

2.05

V/V

Open-Loop Gain

INPUT CHARACTERISTICS

Input Resistance

3.2

MΩ

Input Capacitance

0.5

Input Common-Mode Voltage Range

−VS − 0.2

+VS − 1

Common-Mode Rejection Ratio

VCM = −0.2 V to +2.3 V

OUTPUT CHARACTERISTICS

Output Voltage Swing, Load Resistance

0.1 to 3.22

Linear Output Current Per Amplifier

HD2 ≤ −60 dBc, RL = 10 Ω

POWER-DOWN

Turn-On Time

Turn-Off Time

950

Turn-On Voltage

2.05

POWER SUPPLY

Operating Range

5.5

Quiescent Current per Amplifier

7.5

Quiescent Current When Powered Down

0.98

Power Supply Rejection Ratio

∆VS = 2.97 V to 3.63 V

ADA4856-3YCPZ-R7 数据表(PDF) 4 Page - Analog Devices

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