ADA4666-2

更新时间： 2024-11-04 12:33:27

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
32页	896K
描述
18 V, 725 A, 4 MHz CMOS RRIO Operational Amplifier

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ADA4666-2 数据手册

18 V, 725 µA, 4 MHz

CMOS RRIO Operational Amplifier

ADA4666-2

Data Sheet

FEATURES

PIN CONNECTION DIAGRAMS

Low power at high voltage (18 V): 725 μA maximum

Low offset voltage:

OUT A

–IN A

+IN A

V–

V+

ADA4666-2

OUT B

–IN B

+IN B

TOP VIEW

2.2 mV maximum over entire common-mode range

Low input bias current: 15 pA maximum

Gain bandwidth product: 4 MHz typical at A_V= 100

Unity-gain crossover: 4 MHz typical

−3 dB closed-loop bandwidth: 2.1 MHz typical

Single-supply operation: 3 V to 18 V

Dual-supply operation: 1.5 V to 9 V

Unity-gain stable

(Not to Scale)

Figure 1. 8-Lead MSOP

OUT A 1

8 V+

7 OUT B

6 –IN B

5 +IN B

–IN A 2

+IN A 3

V– 4

ADA4666-2

TOP VIEW

(Not to Scale)

NOTES

APPLICATIONS

1. CONNECT THE EXPOSED PAD TO V– OR

LEAVE IT UNCONNECTED.

Current shunt monitors

Active filters

Portable medical equipment

Buffer/level shifting

High impedance sensor interfaces

Battery powered instrumentation

Figure 2. 8-Lead LFCSP

10000

1000

100

= 18V

GENERAL DESCRIPTION

–40°C

+25°C

+85°C

+125°C

The ADA4666-2 is a dual, rail-to-rail input/output amplifier

optimized for low power, high bandwidth, and wide operating

supply voltage range applications.

The ADA4666-2 performance is guaranteed at 3.0 V, 10 V,

and 18 V power supply voltages. It is an excellent selection for

applications that use single-ended supplies of 3.3 V, 5 V, 1 0 V,

12 V, and 15 V, and dual supplies of 2.5 V, 3.3 V, and 5 V.

0.001

0.01

0.1

100

LOAD CURRENT (mA)

Figure 3. Output Voltage (V_OH) to Supply Rail vs. Load Current

The ADA4666-2 is specified over the extended industrial

temperature range (−40°C to +125°C) and is available in

8-lead MSOP and 8-lead LFCSP (3 mm × 3 mm) packages.

Table 1. Precision Low Power Op Amps (<1 mA)

Supply Voltage

5 V

12 V to 16 V 30 V

Single

ADA4505-1

AD8500

ADA4505-2

AD8502

AD8506

AD8546

ADA4505-4

AD8504

AD8508

AD8548

OP196

OP777

Dual

AD8657

OP296

ADA4661-2

ADA4666-2

AD8659

OP496

ADA4096-2

OP727

AD8682

AD8622

ADA4096-4

OP747

Quad

AD8684

AD8624

Rev. 0

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

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 registered trademarks are the property of their respective owners.

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

Tel: 781.329.4700

Technical Support

www.analog.com

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与ADA4666-2相关器件

型号	品牌	获取价格	描述	数据表
ADA4666-2ACPZ-R7	ADI	获取价格	18 V, 725 A, 4 MHz CMOS RRIO Operational Amplifier
ADA4666-2ACPZ-RL	ADI	获取价格	18 V, 725 A, 4 MHz CMOS RRIO Operational Amplifier
ADA4666-2ARMZ	ADI	获取价格	18 V, 725 A, 4 MHz CMOS RRIO Operational Amplifier
ADA4666-2ARMZ-R7	ADI	获取价格	18 V, 725 A, 4 MHz CMOS RRIO Operational Amplifier
ADA4666-2ARMZ-RL	ADI	获取价格	18 V, 725 A, 4 MHz CMOS RRIO Operational Amplifier
ADA4691-2	ADI	获取价格	Dual, Low Power, Wideband, Low Noise, Rail-to-Rail Output, Operational Amplifiers
ADA4691-2ACBZ-R7	ADI	获取价格	Low Power, 3.6 MHz, Low Noise, Rail-to-Rail Output, Operational Amplifiers
ADA4691-2ACPZ-R2	ADI	获取价格	Dual, Low Power, Wideband, Low Noise, Rail-to-Rail Output, Operational Amplifiers
ADA4691-2ACPZ-R7	ADI	获取价格	Dual, Low Power, Wideband, Low Noise, Rail-to-Rail Output, Operational Amplifiers
ADA4691-2ACPZ-RL	ADI	获取价格	Dual, Low Power, Wideband, Low Noise, Rail-to-Rail Output, Operational Amplifiers

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