Datasheet > AD8541_15

AD8541_15

更新时间： 2024-09-25 01:14:15

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	315K
描述
CMOS Rail-to-Rail General-Purpose Amplifiers

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AD8541_15 数据手册

CMOS Rail-to-Rail General-Purpose

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

Low input currents: 4 pA

+IN A

–IN A

Unity gain stable

Rail-to-rail input and output

Qualified for automotive applications

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

(KS and RJ Suffixes)

APPLICATIONS

V+

ASIC input or output amplifiers

Sensor interfaces

AD8541

–IN A

Piezoelectric transducer amplifiers

Medical instrumentation

Mobile communications

Audio outputs

OUT A

+IN A

V–

NC = NO CONNECT

Figure 2. 8-Lead SOIC

(R Suffix)

Portable systems

GENERAL DESCRIPTION

AD8542

OUT A

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.

V+

–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 ꢀA 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 5-lead SOT-23, 5-lead SC70, and 8-lead SOIC

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. See the Ordering Guide for automotive

models.

–IN C

OUT C

OUT B

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

(R and RU Suffixes)

Rev. G

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

www.analog.com

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与AD8541_15相关器件

型号	品牌	获取价格	描述	数据表
AD8541AKS	ETC	获取价格	General-Purpose CMOS Rail-to-Rail Amplifiers(177.60 k)
AD8541AKS-R2	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers
AD8541AKS-REEL7	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers
AD8541AKSZ-R2	ADI	获取价格	General-Purpose CMOS Rail-to-Rail Amplifiers
AD8541AKSZ-REEL7	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers
AD8541AR	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers
AD8541AR-REEL	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers
AD8541AR-REEL7	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers
AD8541ART	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers
AD8541ART-R2	ADI	获取价格	General Purpose CMOS Rail-to-Rail Amplifiers

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