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| LTC1458_1 Datasheet, PDF (12/12 Pages) Linear Technology – Quad 12-Bit Rail-to-RailvMicropower DACs | |||
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LTC1458/LTC1458L
TYPICAL APPLICATIO
LTC1458: 0V TO 4.095V
LTC1458L: 0V TO 2.5V
µP
LTC1458: 0V TO 4.095V
LTC1458L: 0V TO 2.5V
X1/X2 C
VOUT C
CS/LD
DIN
REFHI C
GND
REFLO C
REFLO D
REFHI D
DOUT
CLK
NC
VOUT D
X1/X2 D
VCC
X1/X2 B
VOUT B
CLR
REFHI B
GND
LTC1458 REFLO B
LTC1458L REFLO A
REFHI A
REFOUT
NC
VOUT A
X1/X2 A
VCC
0.1µF
LTC1458: 4.5V TO 5.5V
LTC1458L: 2.7V TO 5.5V
LTC1458: 0V TO 4.095V
LTC1458L: 0V TO 2.5V
1458 TA03
LTC1458: 2.048V
LTC1458L: 1.22V
LTC1458: 0V TO 4.095V
LTC1458L: 0V TO 2.5V
RELATED PARTS
PART NUMBER
LTC1257
LTC1446/LTC1446L
LTC1450/LTC1450L
LTC1451
LTC1452
LTC1453
LTC1454/LTC1454L
LTC1456
LTC1655/LTC1655L
LTC1661
LTC1662
LTC1664
LTC1665/LTC1660
DESCRIPTION
Single 12-Bit VOUT DAC, Full Scale: 2.048V, VCC: 4.75V to 15.75V,
Reference Can Be Overdriven up to 12V, i.e., FSMAX = 12V
Dual 12-Bit Rail-to-Rail Output DACs in SO-8 Package
Single 12-Bit Rail-to-Rail Output DACs with Parallel Interface
Single Rail-to-Rail 12-Bit DAC, Full Scale: 4.095V, VCC: 4.5V to 5.5V
Single Rail-to-Rail 12-Bit VOUT Multiplying DAC, VCC: 2.7V to 5.5V
Single Rail-to-Rail 12-Bit VOUT DAC, Full Scale: 2.5V, VCC: 2.7V to 5.5V
Dual 12-Bit VOUT DACs in SO-16 Package with Added Functionality
Single Rail-to-Rail Output 12-Bit DAC with Clear Pin,
Full Scale: 4.095V, VCC: 4.5V to 5.5V
Single 16-Bit VOUT DAC with Serial Interface in SO-8
Dual 10-Bit VOUT DAC in 8-Lead MSOP Package
Ultralow Power, Dual 10-Bit DAC in 8-Lead MSOP Package
Quad 10-Bit VOUT DAC in 16-Pin Narrow SSOP
Octal 8/10-Bit VOUT DAC in 16-Pin Narrow SSOP
COMMENTS
5V to 15V Single Supply, Complete VOUT DAC 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
LTC1450: VCC = 4.5V to 5.5V, VOUT = 0V to 4.095V
LTC1450L: VCC = 2.7V to 5.5V, VOUT = 0V to 2.5V
Low Power, Complete VOUT DAC in SO-8 Package
Low Power, Multiplying VOUT DAC with Rail-to-Rail
Buffer Amplifier in SO-8 Package
3V, Low Power, Complete VOUT DAC in SO-8 Package
LTC1454: VCC = 4.5V to 5.5V, VOUT = 0V to 4.095V
LTC1454L: VCC = 2.7V to 5.5V, VOUT = 0V to 2.5V
Low Power, Complete VOUT DAC in SO-8 Package
with Clear Pin
VCC = 5V (3V), Low Power, Deglitched,
VOUT = 0V to 4.096V (0V to 2.5V)
VCC = 2.7V to 5.5V Micropower, Rail-to-Rail Output
1.5µA ICC per DAC, 2.7V to 5.5V Supply Range
Pin Compatible with the LTC1660, 2.7V to 5.5V
Supply Range
VCC = 2.7V to 5.5V, Micropower, Rail-to-Rail Output
12 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900q FAX:(408)434-0507 q www.linear-tech.com
14588lfa LT/LCG 0700 2K REV A ⢠PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1996
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