ADA4077-2BRZ-R7 datasheet(4/25 Pages) AD

部件名	ADA4077-2BRZ-R7

功能描述	4 MHz, 7 nV/?숰z, Low Offset and Drift, High Precision Amplifiers

PDF	25 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

4 / 25 page

ADA4077-1/ADA4077-2/ADA4077-4

Data Sheet

Rev. D | Page 4 of 25

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

Slew Rate

L = 2 kΩ

1.2

V/µs

Settling Time to 0.1%

IN = 1 V step, RL = 2 kΩ, AV = −1

µs

Gain Bandwidth Product

GBP

IN = 10 mV p-p, RL = 2 kΩ, AV = +100

3.9

MHz

Unity-Gain Crossover

UGC

IN = 10 mV p-p, RL = 2 kΩ, AV = +1

3.9

MHz

−3 dB Closed-Loop Bandwidth

−3 dB

V = +1, VIN = 10 mV p-p, RL = 2 kΩ

5.9

MHz

Phase Margin

ΦM

IN = 10 mV p-p, RL = 2 kΩ, AV = +1

Degrees

Total Harmonic Distortion Plus Noise

THD + N

IN = 1 V rms, AV = +1, RL = 2 kΩ,

f = 1 kHz

0.004

NOISE PERFORMANCE

Voltage Noise

n p-p

0.1 Hz to 10 Hz

0.25

µV p-p

Voltage Noise Density

f = 1 Hz

nV/√Hz

f = 100 Hz

nV/√Hz

f = 1000 Hz

6.9

nV/√Hz

Current Noise Density

f = 1 kHz

0.2

pA/√Hz

MULTIPLE AMPLIFIERS CHANNEL SEPARATION

f = 1 kHz, R

L = 10 kΩ

−125

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