AD8517 datasheet(4/12 Pages) AD

номер детали	AD8517

подробное описание детали	7 MHz Rail-to-Rail Low Voltage Operational Amplifiers

PDF	12 Pages

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производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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4 / 12 page

–4–

REV. B

AD8517/AD8527–SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage

AD8517ART (SOT-23-5)

VOS

1.3

3.5

°C ≤ TA ≤ 125°C5

AD8527

VOS

1.3

3.5

°C ≤ T

≤ 125°C5

Input Bias Current

450

Input Offset Current

IOS

±225

Input Voltage Range

VCM

1.8

Common-Mode Rejection Ratio

CMRR

0 V

≤ VCM ≤ 1.8 V,

°C ≤ TA ≤ 125°C50

Large Signal Voltage Gain

AVO

RL = 2 k

Ω, 0.5 V < V

OUT < 1.3 V

V/mV

RL = 10 k

Ω

V/mV

OUTPUT CHARACTERISTICS

Output Voltage Swing High

VOH

IL = 250

µA

1.765

IL = 2.5 mA

1.5

Output Voltage Swing Low

VOL

IL = 250

µA35

IL = 2.5 mA

200

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

VS = 1.7 V to 2.2 V,

°C ≤ TA ≤ 125°C50

Supply Current/Amplifier

ISY

VOUT = 0.9 V

650

1,100

µA

°C ≤ TA ≤ 125°C

1,300

µA

DYNAMIC PERFORMANCE

Slew Rate

RL = 10 k

Ω

7V/

µs

Gain Bandwidth Product

GBP

MHz

Phase Margin

φm

Degrees

NOISE PERFORMANCE

Voltage Noise Density

f = 1 kHz

nV/

√Hz

Current Noise Density

f = 1 kHz

1.2

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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