TLV4120

HIGH OUTPUT CURRENT DIFFERENTIAL DRIVE OPERATIONAL

AMPLIFIER WITH SHUTDOWN

SLOS310A – DECEMBER 2000 – REVISED MARCH 2001

1

POST OFFICE BOX 655303

Drive . . . >200 mA

description

The TLV4120 single supply operational differential amplifier provides a differential output current in excess of

200 mA at 5 V. This enables the amplifier to be used as high current line drivers, buffers, or coil driver

applications. The TLV4120 has a shutdown feature that reduces the supply current down to 6

µA when the

amplifier is not active in the application.

The TLV4120 is available in the ultrasmall MSOP PowerPAD

 package, which offers the exceptional thermal

impedance required for amplifiers delivering high current levels.

AVAILABLE OPTIONS

TA

DEVICE

NUMBER OF

PACKAGE TYPES

SYMBOL

SHUTDOWN

TA

DEVICE

CHANNELS

MSOP (DGN)†

SYMBOL

SHUTDOWN

–40

°C to 85°C

TLV4120

1

TLV4120IDGN

xxTIAHU

Yes

† This package is available taped and reeled. To order this packaging option, add an R suffix to the part number (e.g.,

TLV4120IDGNR).

functional block diagram

Bias

Control

6

5

7

VO+

VDD

1

2

4

IN –

VDD/2

SHDN

VO–8

GND

3

IN+

–

+

–

+

A1

A2

Copyright

 2001, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

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.

1

2

3

4

8

7

6

5

SHDN

IN+

IN–

GND

DGN PACKAGE

(TOP VIEW)

PowerPAD is a trademark of Texas Instruments.