Datasheet > AD8544ARZ1

AD8544ARZ1

更新时间： 2024-11-20 04:31:03

品牌	Logo	应用领域
亚德诺 - ADI		放大器
页数	文件大小	规格书
20页	430K
描述
General-Purpose CMOS Rail-to-Rail Amplifiers

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AD8544ARZ1 数据手册

General-Purpose CMOS

Rail-to-Rail Amplifiers

AD8541/AD8542/AD8544

FEATURES

PIN CONFIGURATIONS

Single-supply operation: 2.7 V to 5.5 V

Low supply current: 45 μA/amplifier

Wide bandwidth: 1 MHz

AD8541

V+

OUT A

V–

No phase reversal

+IN A

–IN A

Low input currents: 4 pA

Unity gain stable

Rail-to-rail input and output

Figure 1. 5-Lead SC70 and 5-Lead SOT-23

(KS and RJ Suffixes)

APPLICATIONS

V+

AD8541

ASIC input or output amplifiers

Sensor interfaces

–IN A

OUT A

+IN A

V–

Piezoelectric transducer amplifiers

Medical instrumentations

Mobile communications

Audio outputs

NC = NO CONNECT

Figure 2. 8-Lead SOIC

(R Suffix)

Portable systems

GENERAL DESCRIPTION

AD8542

OUT A

V+

The AD8541/AD8542/AD8544 are single, dual, and quad rail-

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

low supply current and 1 MHz bandwidth. All are guaranteed to

operate from a 2.7 V single supply as well as a 5 V supply. These

parts provide 1 MHz bandwidth at a low current consumption

of 45 μA per amplifier.

–IN A

+IN A

V–

OUT B

–IN B

+IN B

Figure 3. 8-Lead SOIC, 8-Lead MSOP, and 8-Lead TSSOP

(R, RM, and RU Suffixes)

Very low input bias currents enable the AD8541/AD8542/AD8544

to be used for integrators, photodiode amplifiers, piezoelectric

sensors, and other applications with high source impedance.

The supply current is only 45 μA per amplifier, ideal for battery

operation.

OUT D

–IN D

OUT A

–IN A

Rail-to-rail inputs and outputs are useful to designers buffering

ASICs in single-supply systems. The AD8541/AD8542/AD8544

are optimized to maintain high gains at lower supply voltages,

making them useful for active filters and gain stages.

+IN D

V–

+IN A

V+

AD8544

+IN C

+IN B

–IN B

The AD8541/AD8542/AD8544 are specified over the extended

industrial temperature range (–40°C to +125°C). The AD8541

is available in 8-lead SOIC, 5-lead SC70, and 5-lead SOT-23

packages. The AD8542 is available in 8-lead SOIC, 8-lead

MSOP, and 8-lead TSSOP surface-mount packages. The

AD8544 is available in 14-lead narrow SOIC and 14-lead

TSSOP surface-mount packages. All MSOP, SC70, and SOT

versions are available in tape and reel only.

–IN C

OUT C

OUT B

Figure 4. 14-Lead SOIC and 14-Lead TSSOP

(R and RU Suffixes)

Rev. E

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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与AD8544ARZ1相关器件

型号	品牌	获取价格	描述	数据表
AD8544ARZ-REEL	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers
AD8544ARZ-REEL7	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers
AD8544WARZ-R7	ADI	获取价格	CMOS Rail-to-Rail General-Purpose ifiers
AD8544WARZ-RL	ADI	获取价格	CMOS Rail-to-Rail General-Purpose ifiers
AD8546	ADI	获取价格	22 μA, RRIO, CMOS, 18 V
AD8546_12	ADI	获取价格	22 μA, RRIO, CMOS, 18 V
AD8546ARMZ	ADI	获取价格	22 μA, RRIO, CMOS, 18 V
AD8546ARMZ-R7	ADI	获取价格	22 μA, RRIO, CMOS, 18 V
AD8546ARMZ-RL	ADI	获取价格	22 μA, RRIO, CMOS, 18 V
AD8548	ADI	获取价格	22 μA, RRIO, CMOS, 18 V

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