LMV762

更新时间： 2024-11-04 11:48:11

品牌	Logo	应用领域
美国国家半导体 - NSC		比较器
页数	文件大小	规格书
12页	337K
描述
Low Voltage, Precision Comparator with Push-Pull Output

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LMV762 数据手册

October 31, 2008

LMV761/LMV762

Low Voltage, Precision Comparator with Push-Pull Output

General Description

Features

The LMV761/LMV762 are precision comparators intended for

applications requiring low noise and low input offset voltage.

The LV761 single has a shutdown pin that can be used to

disable the device and reduce the supply current. The

LMV761 is available in a space saving 6-Pin SOT-23 or 8-Pin

SOIC package. The LMV762 dual is available in 8-Pin SOIC

or MSOP package.

(V_S= 5V, T_A= 25°C, typical values unless specified).

Input offset voltage

Input offset voltage (max over temp)

Input bias current

Propagation delay (OD = 50mV)

Low supply current

CMRR

0.2mV

1mV

0.2pA

■

120 nsec

■

300μA

100dB

110dB

They feature a CMOS input and Push-Pull output stage. The

Push-Pull output stage eliminates the need for an external

pull-up resistor.

PSRR

Extended Temperature Range

Push-pull output

Ideal for 2.7V and 5V single supply applications

−40°C to 125°C

The LMV761/LMV762 are designed to meet the demands of

small size, low power and high performance required by

portable and battery operated electronics.

Available in space-saving packages:

6-Pin SOT-23 (single w/shutdown)

8-Pin SOIC (single w/shutdown)

The input offset voltage has a typical value of 200μV at room

temp and a 1mV limit over temp.

8-Pin SOIC/MSOP (dual without shutdown)

Applications

Portable and battery-powered systems

■

Scanners

Set top boxes

High speed differential line receiver

Window comparators

Zero-crossing detectors

High speed sampling circuits

V_OSvs. V_CC

Typical Circuit

20037032

Threshold Detector

20037010

200370

www.national.com

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