LTC1448CS8 datasheet(12/12 Pages) LINER

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LTC1448

1448f LT/TP 0398 4K • PRINTED IN USA

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417q (408)432-1900

FAX: (408) 434-0507qTELEX: 499-3977 q www.linear-tech.com

TYPICAL APPLICATION

12-Bit, 3V to 5V Supply, Dual Voltage Output DAC

µP

0.1

µF

OUTPUT A

0V TO REF

2.7V TO 5.5V

1448 TA03

OUTPUT B

0V TO REF

DIN

CLK

CS/LD

VCC

REF

VOUT A

GND

LTC1448

VOUT B

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 with Internal Reference

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

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

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

LTC1659

Single Rail-to-Rail 12-Bit VOUT DAC in MSOP-8 Package,

Low Power Multiplying VOUT DAC in MSOP-8

VCC: 2.7V to 5.5V

Package. Output Swings from GND to REF.

REF Input Can Be Tied to VCC

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