AD8551ARMZ

更新时间： 2024-11-20 12:27:59

品牌	Logo	应用领域
亚德诺 - ADI		运算放大器放大器电路光电二极管斩波器 PC
页数	文件大小	规格书
24页	440K
描述
Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers

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AD8551ARMZ 数据手册

Zero-Drift, Single-Supply, Rail-to-Rail

Input/Output Operational Amplifiers

Data Sheet

AD8551/AD8552/AD8554

FEATURES

PIN CONFIGURATIONS

Low offset voltage: 1 μV

–IN A

+IN A

V–

V+

OUT A

Input offset drift: 0.005 μV/°C

Rail-to-rail input and output swing

5 V/2.7 V single-supply operation

High gain, CMRR, PSRR: 130 dB

Ultralow input bias current: 20 pA

Low supply current: 700 μA/op amp

Overload recovery time: 50 μs

No external capacitors required

AD8551

NC = NO CONNECT

Figure 1. 8-Lead MSOP (RM Suffix)

–IN A

+IN A

V–

V+

AD8551

OUT A

APPLICATIONS

NC = NO CONNECT

Temperature sensors

Pressure sensors

Precision current sensing

Strain gage amplifiers

Medical instrumentation

Thermocouple amplifiers

Figure 2. 8-Lead SOIC (R Suffix)

OUT A

–IN A

+IN A

V–

V+

OUT B

–IN B

AD8552

+IN B

Figure 3. 8-Lead TSSOP (RU Suffix)

GENERAL DESCRIPTION

OUT A

–IN A

+IN A

V–

V+

OUT B

–IN B

+IN B

AD8552

This family of amplifiers has ultralow offset, drift, and bias

current. The AD8551, AD8552, and AD8554 are single, dual,

and quad amplifiers featuring rail-to-rail input and output swings.

All are guaranteed to operate from 2.7 V to 5 V with a single supply.

Figure 4. 8-Lead SOIC (R Suffix)

OUT A

–IN A

+IN A

V+

+IN B

–IN B

OUT D

–IN D

+IN D

V–

+IN C

–IN C

OUT C

The AD855x family provides the benefits previously found only

in expensive auto-zeroing or chopper-stabilized amplifiers.

Using Analog Devices, Inc. topology, these new zero-drift

amplifiers combine low cost with high accuracy. No external

capacitors are required.

AD8554

OUT B

Figure 5. 14-Lead TSSOP (RU Suffix)

With an offset voltage of only 1 μV and drift of 0.005 μV/°C, the

AD855x are perfectly suited for applications in which error

sources cannot be tolerated. Temperature, position and pressure

sensors, medical equipment, and strain gage amplifiers benefit

greatly from nearly zero drift over their operating temperature

range. The rail-to-rail input and output swings provided by the

AD855x family make both high-side and low-side sensing easy.

OUT A

14 OUT D

–IN A

+IN A

V+

–IN D

+IN D

V–

AD8554

+IN B

–IN B

OUT B

+IN C

–IN C

OUT C

The AD855x family is specified for the extended industrial/auto

motive temperature range (−40°C to +125°C). The AD8551

single amplifier is available in 8-lead MSOP and 8-lead narrow

SOIC packages. The AD8552 dual amplifier is available in 8-lead

narrow SOIC and 8-lead TSSOP surface-mount packages. The

AD8554 quad is available in 14-lead narrow SOIC and 14-lead

TSSOP packages.

Figure 6. 14-Lead SOIC (R Suffix)

Rev. E

Document Feedback

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

rightsof third parties that may result fromits 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 andregisteredtrademarks are the property of their respective owners.

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

Technical Support

www.analog.com

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AD8551ARMZ 替代型号

型号	品牌	替代类型	描述	数据表
AD8551ARMZ-REEL	ADI	类似代替	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
AD8551ARM-REEL	ADI	类似代替	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
OPA350EA/250	TI	功能相似	单路、单电源、轨到轨、高速、低噪声运算放大器 \| DGK \| 8 \| -40 to 85

与AD8551ARMZ相关器件

型号	品牌	获取价格	描述	数据表
AD8551ARMZ-R2	ADI	获取价格	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
AD8551ARMZ-REEL	ADI	获取价格	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
AD8551ARMZ-REEL	ROCHESTER	获取价格	OP-AMP, 10 uV OFFSET-MAX, 1.5 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, MO-187AA, MSOP-8
AD8551AR-REEL	ADI	获取价格	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
AD8551AR-REEL7	ADI	获取价格	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
AD8551ARZ	ADI	获取价格	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
AD8551ARZ1	ADI	获取价格	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
AD8551ARZ-REEL	ADI	获取价格	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
AD8551ARZ-REEL7	ADI	获取价格	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
AD8551ARZ-REEL7	ROCHESTER	获取价格	OP-AMP, 10 uV OFFSET-MAX, 1.5 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8

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