CMP04

更新时间： 2024-11-04 22:28:39

品牌	Logo	应用领域
亚德诺 - ADI		比较器
页数	文件大小	规格书
8页	258K
描述
Quad Low Power, Precision Comparator

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数据手册

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CMP04 数据手册

Quad Low Power,

Precision Comparator

CMP04

PIN CONNECTIONS

FEATURES

High Gain: 200 V/mV Typ

Single- or Dual-Supply Operation

Input Voltage Range Includes Ground

Low Power Consumption (1.5 mW/Comparator)

Low Input Bias Current: 100 nA Max

Low Input Offset Current: 10 nA Max

Low Offset Voltage: 1 mV Max

Low Output Saturation Voltage: 250 mV @ 4 mA

Logic Output Compatible with TTL, DTL, ECL, MOS,

and CMOS

14-Lead SOIC

OUT 3

OUT 4

GND

OUT 2

OUT 1

V+

IN 1–

IN 1+

IN 2–

IN 2+

IN 4+

IN 4–

IN 3+

IN 3–

Directly Replaces LM139/LM239/LM339 Comparators

CMP04

GENERAL DESCRIPTION

TYPICAL INTERFACE

Four precision independent comparators comprise the CMP04.

Performance highlights include a very low offset voltage, low

output saturation voltage, and high gain in a single-supply

design. The input voltage range includes ground for single-

supply operation and V– for split supplies. A low power

supply current of 2 mA, which is independent of supply voltage,

makes this the preferred comparator for precision applications

requiring minimal power consumption. Maximum logic inter-

face flexibility is offered by the open-collector TTL output.

5.0

1/4

CD4011

100k⍀

1/4

CMP04

Figure 2a. Driving CMOS

5.0

V+

10k⍀

3.5␮A

100␮A

3.5␮A

100␮A

1/4

OUTPUT

–INPUT

CMP04

1/4 SN7400

+INPUT

Figure 2b. Driving TTL

*SUBSTRATE DIODES

Figure 1. Simplified Schematic (1/4 CMP04)

REV. D

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. 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 companies.

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

Tel: 781/329-4700

Fax: 781/326-8703

www.analog.com

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