Datasheet > OP285GSZ-REEL

OP285GSZ-REEL

更新时间： 2024-09-25 01:22:59

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
16页	202K
描述
Dual 9 MHz Precision Operational Amplifier

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OP285GSZ-REEL 数据手册

Dual 9 MHz Precision

Operational Amplifier

OP285

FEATURES

PIN CONNECTIONS

Low Offset Voltage: 250 ꢀV

Low Noise: 6 nV/√ Hz

Low Distortion: 0.0006%

High Slew Rate: 22 V/ꢀs

Wide Bandwidth: 9 MHz

Low Supply Current: 5 mA

Low Offset Current: 2 nA

Unity-Gain Stable

8-Lead Narrow-Body SO (S-Suffix)

V+

OUT A

–IN A

+IN A

V–

OUT B

–IN B

+IN B

OP285

(Not to Scale)

TOPVIEW

SO-8 Package

APPLICATIONS

High Performance Audio

Active Filters

8-Lead Epoxy DIP (P-Suffix)

Fast Amplifiers

Integrators

V+

OUT A

–IN A

+IN A

V–

OUT B

–IN B

+IN B

–

OP285

GENERAL DESCRIPTION

The OP285 is a precision high-speed amplifier featuring the

Butler Amplifier front-end. This new front-end design com-

bines the accuracy and low noise performance of bipolar

transistors with the speed of JFETs. This yields an amplifier

with high slew rates, low offset and good noise performance

at low supply currents. Bias currents are also low compared

to bipolar designs.

The combination of low noise, speed and accuracy can be used

to build high speed instrumentation systems. Circuits such as

instrumentation amplifiers, ramp generators, bi-quad filters and

dc-coupled audio systems are all practical with the OP285. For

applications that require long term stability, the OP285 has a

guaranteed maximum long term drift specification.

The OP285 offers the slew rate and low power of a JFET

amplifier combined with the precision, low noise and low

drift of a bipolar amplifier. Input offset voltage is laser-trimmed

and guaranteed less than 250 µV. This makes the OP285 useful

in dc-coupled or summing applications without the need for

special selections or the added noise of additional offset

adjustment circuitry. Slew rates of 22 V/µs and a bandwidth

of 9 MHz make the OP285 one of the most accurate medium

speed amplifiers available.

The OP285 is specified over the XIND—extended industrial—

(–40°C to +85°C) temperature range. OP285s are available in

8-pin plastic DIP and SOIC-8 surface mount packages.

REV. A

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

www.analog.com

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中文翻译

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OP285GSZ-REEL 替代型号

型号	品牌	替代类型	描述	数据表
OP285GSZ	ADI	完全替代	Dual 9 MHz Precision Operational Amplifier

与OP285GSZ-REEL相关器件

型号	品牌	获取价格	描述	数据表
OP285GSZ-REEL7	ROCHESTER	获取价格	DUAL OP-AMP, 600 uV OFFSET-MAX, 9 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, SOIC-8
OP285GSZ-REEL7	ADI	获取价格	Dual 9 MHz Precision Operational Amplifier
OP290	ADI	获取价格	Precision, Low Power, Micropower Dual Operational Amplifier
OP290	TTELEC	获取价格	Plastic Infrared Emitting Diode
OP290		获取价格	Plastic Infrared Emitting Diode
OP-290	ADI	获取价格	PRECISION, LOW POWER, MICROPOWER DUAL OPERATIONAL AMPLIFIER
OP290_03	ADI	获取价格	Precision, Low Power, Micropower Dual Operational Amplifier
OP290A	TTELEC	获取价格	Plastic Infrared Emitting Diode
OP290A		获取价格	Plastic Infrared Emitting Diode
OP290AA	TTELEC	获取价格	Plastic Infrared Emitting Diode

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