Datasheet > ADCMP670

ADCMP670

更新时间： 2024-01-10 08:43:26

品牌	Logo	应用领域
亚德诺 - ADI		比较器
页数	文件大小	规格书
14页	121K
描述
Dual Comparators with 400mV Reference

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ADCMP670 数据手册

Dual Comparators

with 400mV Reference

Preliminary Technical Data

ADCMP670

FEATURES

FUNCTIONAL BLOCK DIAGRAM

Low Quiescent Current: 6.5µA Typ

Supply Range: 1.7V to 5.5V

400mV Reference 0.8ꢀ Accuracy Over Temperature

Input Range Includes Ground

Internal Hysteresis: 6.5mV Typ

ADCMP670-1

+INA

OUTA

Low Input Bias Current: 10nA Max

40mA Typical Output Sink Current

Supports Wired-AND Connections

Input Polarities: One inverting and one noninverting

Low Profile (1mm) TSOT Package

400mV

OUTB

-INB

GND

Figure 1.

APPLICATIONS

Battery-Powered System Monitoring

Threshold Detectors

Window Comparators

Relay Driving

Optoisolator Driving

Industrial Control Systems

Handheld Instruments

GENERAL DESCRIPTION

The ADCMP670 combine two low power, low voltage

comparators with a 400mV reference in the 6-lead TSOT

package. Operating within a supply range of 1.7V to 5.5V, the

devices only draw 6.5µA typical, making them ideal for low

voltage system monitoring and portable applications.

Hysteresis is included in the comparators to insure stable

output operation. Each comparator has only one input available

externally, the other inputs are connected internally to the

reference. The comparator outputs are open collector and the

output load can be referred to any voltage up to supply voltage.

The output stage sinking capability guaranteed greater than

5mA over temperature.

The ADCMP670 has one inverting input and one non-

inverting input, making it suitable for use as a window

comparator. Available in commercial, industrial and

automotive temperature ranges.

Rev. PrB

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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