LTC1654IGN datasheet(16/16 Pages) LINER

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LTC1654

1654fb

©LINEAR TECHNOLOGY CORPORATION 2000

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

LT/LT 0705 REV B • PRINTED IN USA

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LTC1257

Single 12-Bit VOUT DAC, Full Scale: 2.048V, VCC: 4.75V to 15.75V,

5V to 15V Single Supply, Complete VOUT DAC in

Reference Can Be Overdriven Up to 12V, i.e., FSMAX = 12V

SO-8 Package

LTC1446/LTC1446L

Dual 12-Bit VOUT DACs in SO-8 Package

LTC1446: VCC = 4.5V to 5.5V, VOUT = 0V to 4.095V

LTC1446L: VCC = 2.7V to 5.5V, VOUT = 0V to 2.5V

LTC1448

Dual 12-Bit VOUT DAC, VCC: 2.7V to 5.5V

Output Swings from GND to REF. REF Input

Can Be Tied to VCC

LTC1450/LTC1450L

Single 12-Bit VOUT DACs with Parallel Interface

LTC1450: VCC = 4.5V to 5.5V, VOUT = 0V to 4.095V

LTC1450L: VCC = 2.7V to 5.5V, VOUT = 0V to 2.5V

LTC1451

Single Rail-to-Rail 12-Bit DAC, Full Scale: 4.095V, VCC: 4.5V to 5.5V,

5V, Low Power Complete VOUT DAC in SO-8 Package

Internal 2.048V Reference Brought Out to Pin

LTC1452

Single Rail-to-Rail 12-Bit VOUT Multiplying DAC, VCC: 2.7V to 5.5V

Low Power, Multiplying VOUT DAC with Rail-to-Rail

Buffer Amplifier in SO-8 Package

LTC1453

Single Rail-to-Rail 12-Bit VOUT DAC, Full Scale: 2.5V, VCC: 2.7V to 5.5V

3V, Low Power, Complete VOUT DAC in SO-8 Package

LTC1454/LTC1454L

Dual 12-Bit VOUT DACs in SO-16 Package with Added Functionality

LTC1454: VCC = 4.5V to 5.5V, VOUT = 0V to 4.095V

LTC1454L: VCC = 2.7V to 5.5V, VOUT = 0V to 2.5V

LTC1456

Single Rail-to-Rail Output 12-Bit DAC with Clear Pin,

Low Power, Complete VOUT DAC in SO-8

Full Scale: 4.095V, VCC: 4.5V to 5.5V

Package with Clear Pin

LTC1458/LTC1458L

Quad 12 Bit Rail-to-Rail Output DACs with Added Functionality

LTC1458: VCC = 4.5V to 5.5V, VOUT = 0V to 4.095V

LTC1458L: VCC = 2.7V to 5.5V, VOUT = 0V to 2.5V

LTC1658

14-Bit Rail-to-Rail Micropower DAC in MSOP, VCC: 2.7V to 5.5V

Output Swings from GND to REF. REF Input

Can Be Tied to VCC

LTC1659

Single Rail-to-Rail 12-Bit VOUT DAC in 8-Pin MSOP, VCC: 2.7V to 5.5V

Low Power, Multiplying VOUT DAC in MS8 Package.

Output Swings from GND to REF. REF Input Can Be

Tied to VCC

References

LT1460

Micropower Precision Reference

Low Cost, 10ppm Drift

LT1461

Precision Voltage Reference

Ultralow Drift 3ppm/

°C, Initial Accuracy: 0.04%

LT1634

Micropower Precision Reference

Low Drift 10ppm/

°C, Initial Accuracy: 0.05%

X1/X1/2 B

CLR

SCK

SDI

CS/LD

DGND

SDO

X1/X1/2 A

VCC

VOUT B

REFHI B

REFLO B

AGND

REFLO A

REFHI A

VOUT A

LTC1654

0.1

µF

49.9k

1654 TA02

µP

100k

49.9k

VOUT

2 (VOUTB – VOUTA)

15V

–15V

100k

–

LT1077

A Wide Swing, Bipolar Output 14-Bit DAC with Digitally Controlled Offset

TYPICAL APPLICATIO

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