ADA4051-2

更新时间： 2024-11-23 06:36:15

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
20页	528K
描述
1.8 V, Micropower, Zero-Drift, Rail-to-Rail Input/Output Op Amp

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ADA4051-2 数据手册

1.8 V, Micropower, Zero-Drift,

Rail-to-Rail Input/Output Op Amp

ADA4051-2

PIN CONFIGURATION

FEATURES

Very low supply current: 13 μA

Low offset voltage: 15 μV maximum

Offset voltage drift: 20 nV/°C

Single-supply operation: 1.8 V to 5.5 V

High PSRR: 110 dB minimum

High CMRR: 110 dB minimum

Rail-to-rail input and output

Unity gain stable

OUT A

–IN A

+IN A

V–

V+

ADA4051-2

OUT B

–IN B

+IN B

TOP VIEW

(Not to Scale)

Figure 1. 8-Lead MSOP (RM-8)

Extended industrial temperature range

APPLICATIONS

Pressure and position sensors

Temperature measurements

Electronic scales

Medical instrumentation

Battery-powered equipment

Handheld test equipment

GENERAL DESCRIPTION

The ADA4051-2 is a CMOS, micropower, zero-drift opera-

tional amplifier utilizing an innovative chopping technique.

This amplifier features rail-to-rail input and output swing and

extremely low offset voltage while operating from a 1.8 V to

5.5 V power supply. This amplifier also offers high PSRR and

CMRR, while operating with a supply current of only 13 μA per

amplifier. This combination of features makes the ADA4051-2

amplifier an ideal choice for battery-powered applications where

high precision as well as low power consumption is important.

The ADA4051-2 is specified for the extended industrial temper-

ature range of −40°C to +125°C. The ADA4051-2 amplifier is

available in the standard 8-pin MSOP.

The ADA4051-2 is a member of a growing series of zero-drift

op amps offered by Analog Devices, Inc. Refer to Table 1 for a

list of these devices.

Table 1. Op Amps

Supple

Single

Dual

Low Power, 5 V

5 V

16 V

AD8538

AD8539

AD8628

AD8629

AD8630

AD8638

AD8639

Quad

Rev. 0

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

12 3 4 5 6 7...20

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与ADA4051-2相关器件

型号	品牌	获取价格	描述	数据表
ADA4051-2_VB	ADI	获取价格	Low Cost, Level Shifted Low Side Current Monitor for Negative High Voltage Rails
ADA4051-2ACPZ-R2	ADI	获取价格	1.8 V, Micropower, Zero-Drift, Rail-to-Rail Input/Output Op Amp
ADA4051-2ACPZ-R7	ADI	获取价格	1.8 V, Micropower, Zero-Drift, Rail-to-Rail Input/Output Op Amp
ADA4051-2ACPZ-RL	ADI	获取价格	1.8 V, Micropower, Zero-Drift, Rail-to-Rail Input/Output Op Amp
ADA4051-2ARMZ	ADI	获取价格	1.8 V, Micropower, Zero-Drift, Rail-to-Rail Input/Output Op Amp
ADA4051-2ARMZ-R7	ADI	获取价格	1.8 V, Micropower, Zero-Drift, Rail-to-Rail Input/Output Op Amp
ADA4051-2ARMZ-RL	ADI	获取价格	1.8 V, Micropower, Zero-Drift, Rail-to-Rail Input/Output Op Amp
ADA4062-2	ADI	获取价格	Tiny, Low Power JFET-Input Op Amp
ADA4062-2A	ADI	获取价格	Operational Amplifiers Selection Guide
ADA4062-2ACPZ-R2	ADI	获取价格	DUAL OP-AMP, 5000uV OFFSET-MAX, 1.4MHz BAND WIDTH, QCC10, 1.30 X 1.60 MM, 0.55 MM HEIGHT,

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