AD8594ARZ

更新时间： 2024-11-04 12:49:31

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
16页	408K
描述
CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown

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AD8594ARZ 数据手册

CMOS Single-Supply, Rail-to-Rail Input/Output

Operational Amplifiers with Shutdown

AD8591/AD8592/AD8594

FEATURES

PIN CONFIGURATIONS

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 μA/Amp

Wide bandwidth: 3 MHz

OUT A

V+

AD8591

V–

TOP VIEW

(Not to Scale)

+IN A

–IN A

Slew rate: 5 V/μs

Figure 1. 6-Lead SOT-23 (RJ Suffix)

No phase reversal

Very low input bias current

High impedance outputs when in shutdown mode

Unity-gain stable

OUT A

–IN A

+IN A

V–

10 V+

OUT B

–IN B

+IN B

SDB

AD8592

TOP VIEW

(Not to Scale)

SDA

APPLICATIONS

Figure 2. 10-Lead MSOP (RM Suffix)

Mobile communication handset audio

PC audio

PCMCIA/modem line driving

Battery-powered instrumentation

Data acquisition

OUT A

–IN A

+IN A

V+

16 OUT D

15 –IN D

+IN D

AD8594

13 V–

TOP VIEW

(Not to Scale)

+IN B

–IN B

OUT B

12 +IN C

11 –IN C

10 OUT C

ASIC input or output amplifiers

LCD display reference level drivers

NC = NO CONNECT

Figure 3. 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 function 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 function that

reduces the total supply current to less than 1 μA. All amplifier

outputs are in a high impedance state when in shutdown mode.

OUT A

–IN A

+IN A

V+

OUT D

–IN D

+IN D

V–

AD8594

TOP VIEW

(Not to Scale)

+IN B

–IN B

OUT B

+IN C

–IN C

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.

Figure 4. 16-Lead TSSOP (RU Suffix)

The AD8591, AD8592, and AD8594 are specified over the

industrial temperature range (−40°C to +85°C). The AD8591,

single, is available in the tiny 6-lead SOT-23 package. The AD8592,

dual, is available in the 10-lead surface-mount MSOP package. The

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

TSSOP packages.

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.

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.

Rev. B

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 that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

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

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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AD8594ARZ 替代型号

型号	品牌	替代类型	描述	数据表
AD8594ARZ-REEL7	ADI	完全替代	IC QUAD OP-AMP, 30000 uV OFFSET-MAX, 2.2 MHz BAND WIDTH, PDSO16, SOIC-16, Operational Ampl
AD8594ARZ-REEL	ADI	完全替代	CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown
AD8544ARUZ	ADI	功能相似	General Purpose CMOS Rail-to-Rail Amplifiers

与AD8594ARZ相关器件

型号	品牌	获取价格	描述	数据表
AD8594ARZ-REEL	ADI	获取价格	CMOS Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers with Shutdown
AD8594ARZ-REEL	ROCHESTER	获取价格	QUAD OP-AMP, 30000 uV OFFSET-MAX, 2.2 MHz BAND WIDTH, PDSO16, SOIC-16
AD8594ARZ-REEL7	ADI	获取价格	IC QUAD OP-AMP, 30000 uV OFFSET-MAX, 2.2 MHz BAND WIDTH, PDSO16, SOIC-16, Operational Ampl
AD8594SD	ADI	获取价格	Operational Amplifiers Selection Guide
AD8597	ADI	获取价格	Single, Ultralow Distortion, Ultralow Noise Op Amp
AD8597_08	ADI	获取价格	Single and Dual, Ultralow Distortion, Ultralow Noise Op Amps
AD8597ACPZ-R2	ADI	获取价格	Single and Dual, Ultralow Distortion, Ultralow Noise Op Amps
AD8597ACPZ-REEL	ADI	获取价格	Single and Dual, Ultralow Distortion, Ultralow Noise Op Amps
AD8597ACPZ-REEL7	ADI	获取价格	Single and Dual, Ultralow Distortion, Ultralow Noise Op Amps
AD8597ARZ	ADI	获取价格	Single and Dual, Ultralow Distortion, Ultralow Noise Op Amps

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