www.ti.com

FEATURES

DCT OR DDU PACKAGE

(TOP VIEW)

1

8

V

CC+

1OUT

2

7

2OUT

1IN-

3

6

2IN-

1IN+

4

5

2IN+

V

CC–

APPLICATIONS

DESCRIPTION/ORDERING INFORMATION

Typical Application Circuit

C1

C2

V

OUT

V

REF

R2

R1

V

IN

V

CC

TLV7256

DUAL COMPARATOR

SLCS147A – OCTOBER 2006 – REVISED JANUARY 2007

• Low Supply Current…20 µA Typ

• Single Power Supply

• Rail-to-Rail Common-Mode Input Voltage

Range

• Push-Pull Output Circuit

• Low Input-Bias Current

• Battery Packs for Sensing Battery Voltage

• MP3 Players, Digital Cameras, PMPs

• Cellular Phones, PDAs, Notebook Computers

• Test Equipment

• General-Purpose Low-Voltage Applications

The TLV7256 is a CMOS-type general-purpose dual comparator capable of single power-supply operation and

using lower supply currents than the conventional bipolar comparators. Its push-pull output can connect directly

to local ICs such as TTL and CMOS circuits.

ORDERING INFORMATION(1)

TA

PACKAGE(2)

ORDERABLE PART NUMBER

TOP-SIDE MARKING

Reel of 3000

TLV7256IDCTR

SSOP – DCT

PREVIEW

–40

°C to 85°C

Reel of 250

TLV7256IDCTT

VSSOP – DDU

Reel of 3000

TLV7256IDDUR

YAUA

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

Figure 1. Threshold Detector

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Copyright © 2006–2007, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.