Datasheet > AD8591

AD8591

更新时间： 2024-11-03 22:23:59

品牌	Logo	应用领域
亚德诺 - ADI		运算放大器
页数	文件大小	规格书
15页	230K
描述
CMOS Single Supply Rail-to-Rail Input/Output Operational Amplifiers with Shutdown

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AD8591 数据手册

CMOS Single Supply

Rail-to-Rail Input/Output

Operational Amplifiers with Shutdown

AD8591/AD8592/AD8594

PIN CONFIGURATIONS

6-Lead SOT

FEATURES

Single Supply Operation: +2.5 V to +6 V

High Output Current: ؎250 mA

Extremely Low Shutdown Supply Current: 100 nA

Low Supply Current: 750 ␮A/Amp

Wide Bandwidth: 3 MHz

(RT Suffix)

V؉

OUT A

V؊

AD8591

؉IN A

؊IN A

Slew Rate: 5 V/␮s

No Phase Reversal

Very Low Input Bias Current

High Impedance Outputs When in Shutdown Mode

Unity Gain Stable

10-Lead ␮SOIC

(RM Suffix)

V+

OUT A

–IN A

APPLICATIONS

Mobile Communication Handset Audio

PC Audio

PCMCIA/Modem Line Driving

Battery Powered Instrumentation

Data Acquisition

OUT B

AD8592

(Not to Scale)

+IN A

V–

–IN B

+IN B

SDB

SDA

ASIC Input or Output Amplifier

LCD Display Reference Level Driver

16-Lead Narrow SOIC

(R Suffix)

GENERAL DESCRIPTION

The AD8591, AD8592 and AD8594 are single, dual and quad

rail-to-rail input and output single supply amplifiers featuring

250 mA output drive current and a power saving shutdown

mode. The AD8592 includes an independent shutdown func-

tion for each amplifier. When both amplifiers are in shutdown

mode the total supply current is reduced to less than 1 µA. The

AD8591 and AD8594 include a single master shutdown func-

tion that reduces total supply current to less than 1 µA. All

amplifier outputs are in a high impedance state when in shut-

down mode.

OUT A

؊IN A

؉IN A

V؉

OUT D

؊IN D

؉IN D

AD8594

TOP VIEW

(Not to Scale)

V؊

؉IN B

؉IN C

11 ؊IN C

؊IN B

OUT B

OUT C

NC = NO CONNECT

These amplifiers have very low input bias currents, making them

suitable for integrators and diode amplification. Outputs are

stable with virtually any capacitive load. Supply current is less

than 750 µA per amplifier in active mode.

16-Lead TSSOP

(RU Suffix)

OUT A

؊IN A

؉IN A

OUT D

؊IN D

؉IN D

V؊

+IN C

؊IN C

Applications for these amplifiers include audio amplification for

portable computers, portable phone headsets, sound ports, sound

cards and set-top boxes. The AD859x family is capable of driving

heavy capacitive loads such as LCD panel reference levels.

V؉

؉IN B

؊IN B

AD8594

OUT B

OUT C

The ability to swing rail-to-rail at both the input and output

enables designers to buffer CMOS DACs, ASICs and other

wide output swing devices in single supply systems.

NC = NO CONNECT

The AD8591, AD8592 and AD8594 are specified over the indus-

trial (–40°C to +85°C) temperature range. The AD8591, single,

is available in the tiny 6-lead SOT package. The AD8592, dual, is

available in the 10-lead µSOIC surface mount package. The

AD8594, quad, is available in 16-lead narrow SOIC and 16-lead

TSSOP 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, nor for any infringements of patents or other rights of third parties

which 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

World Wide Web Site: http://www.analog.com

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与AD8591相关器件

型号	品牌	获取价格	描述	数据表
AD8591_15	ADI	获取价格	CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown
AD8591ART	ADI	获取价格	CMOS Single Supply Rail-to-Rail Input/Output Operational Amplifiers with Shutdown
AD8591ART-REEL	ADI	获取价格	CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown
AD8591ART-REEL	ROCHESTER	获取价格	OP-AMP, 30000 uV OFFSET-MAX, 2.2 MHz BAND WIDTH, PDSO6, SOT-23, 6 PIN
AD8591ART-REEL7	ADI	获取价格	IC OP-AMP, 30000 uV OFFSET-MAX, 2.2 MHz BAND WIDTH, PDSO6, SOT-23, 6 PIN, Operational Ampl
AD8591ART-REEL7	ROCHESTER	获取价格	OP-AMP, 30000 uV OFFSET-MAX, 2.2 MHz BAND WIDTH, PDSO6, SOT-23, 6 PIN
AD8591ARTZ	ADI	获取价格	CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown
AD8591ARTZ-REEL	ADI	获取价格	CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown
AD8591ARTZ-REEL7	ADI	获取价格	CMOS Single Supply RRIO Op Amp with ±250 mA O
AD8591SD	ADI	获取价格	Operational Amplifiers Selection Guide

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