AD8631ART datasheet(4/12 Pages) AD

номер детали	AD8631ART

подробное описание детали	1.8 V, 5 MHz Rail-to-Rail Low Power Operational Amplifiers

PDF	12 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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4 / 12 page

–4–

REV. 0

AD8631/AD8632–SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage

VOS

0.8

4.0

0 C

≤ TA ≤ 125 C6

Input Bias Current

250

Input Offset Current

IOS

±150

Input Voltage Range

VCM

1.8

Common-Mode Rejection Ratio

CMRR

0 V

≤ V

≤ 1.8 V,

0 C

≤ TA ≤ 125 C49

Large Signal Voltage Gain

AVO

RL = 10 k

Ω, 0.5 V < VOUT < 1.3 V

V/mV

RL = 100 k

Ω, 0.5 V < V

OUT < 1.3 V

200

V/mV

OUTPUT CHARACTERISTICS

Output Voltage Swing High

VOH

IL = 100

µA

1.765

IL = 750

µA

1.5

Output Voltage Swing Low

VOL

IL = 100

µA35

IL = 750

µA

200

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

VS = 1.7 V to 2.2 V,

0 C

≤ TA ≤ 125 C65

Supply Current/Amplifier

ISY

VOUT = 0.9 V

225

325

µA

0 C

≤ TA ≤ 125 C

450

µA

DYNAMIC PERFORMANCE

Slew Rate

RL = 10 k

Ω

2V/

µs

Gain Bandwidth Product

GBP

MHz

Phase Margin

Degrees

NOISE PERFORMANCE

Voltage Noise Density

f = 1 kHz

nV/

√Hz

Current Noise Density

f = 1 kHz

1.7

pA/

√Hz

Specifications subject to change without notice.

(VS = 1.8 V, V– = 0 V, VCM = 0.9 V, TA = 25 C unless otherwise noted)

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