LMV331 datasheet(1/12 Pages) STMICROELECTRONICS

部件名	LMV331

功能描述	General-purpose low voltage comparator

PDF	12 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 12 page

December 2009

Doc ID 16866 Rev 1

1/12

12

LMV331

General-purpose low voltage comparator

Features

■ Supply operation from 2.7 to 5 V

■ Low current consumption: 20

μA

■ Input common mode range includes ground

■ Wide temperature range: -40°C to +85°C

■ Low output saturation voltage

■ Propagation delay: 200 ns

■ Open drain output

■ ESD tolerance: 2 kV HBM/200 V MM

■ SMD packages: SC70-5 and SOT23-5

Applications

■ Mobile phones

■ Notebooks and PDAs

■ Battery supplied electronics

■ General-purpose portable devices

■ General-purpose low voltage applications

Description

The LMV331 is a single and low voltage version of

industry standard LM339 and LM393. It can

operate with a supply voltage ranging from 2.7 to

5 V, and exhibits a lower current consumption

than its predecessors LM339 and LM393. This

device is a perfect choice for low-voltage

applications.

The device is available in both SOT23-5 and

SC70-5 packages, making it ideal for applications

where space saving is a constraint. The SC70-5

package is approximately half the size of the

SOT23-5.

The LMV331 is designed to operate in the

temperature range of -40°C to +85°C. It is then

suitable for a large variety of applications.

Pin connections (top view)

LMV331

SOT23-5/SC70-5

5

4OUT

VCC -

1

2

IN +

VCC +

3

IN -

+

-

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