12
LTC1658
LINEAR TECHNOLOGY CORPORATION 1998
1658f LT/TP 0299 4K • PRINTED IN USA
TYPICAL APPLICATION
U
14-Bit, 3V to 5V Single Supply, Voltage Output DAC
D
IN
CLK
CS/LD
D
OUT
µP
0.1µF
OUTPUT
0V TO REF
V
CC
REF
V
OUT
GND
LTC1658
TO NEXT DAC FOR
DAISY-CHAINING
2.7V TO 5.5V
1658 TA03
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear-tech.com
PART NUMBER DESCRIPTION COMMENTS
LTC1257 Single 12-Bit V
OUT
DAC, Full Scale: 2.048V, V
CC
: 4.75V to 15.75V, 5V to 15V Single Supply, Complete V
OUT
DAC in
Reference Can Be Overdriven Up to 12V, i.e., FS
MAX
= 12V SO-8 Package
LTC1446/LTC1446L Dual 12-Bit V
OUT
DACs in SO-8 Package LTC1446: V
CC
= 4.5V to 5.5V, V
OUT
= 0V to 4.095V
LTC1446L: V
CC
= 2.7V to 5.5V, V
OUT
= 0V to 2.5V
LTC1448 Dual 12-Bit V
OUT
DAC, V
CC
: 2.7V to 5.5V Output Swings from GND to REF. REF Input
Can Be Tied to V
CC
LTC1450/LTC1450L Single 12-Bit V
OUT
DACs with Parallel Interface LTC1450: V
CC
= 4.5V to 5.5V, V
OUT
= 0V to 4.095V
LTC1450L: V
CC
= 2.7V to 5.5V, V
OUT
= 0V to 2.5V
LTC1451 Single Rail-to-Rail 12-Bit DAC, Full Scale: 4.095V, V
CC
: 4.5V to 5.5V, 5V, Low Power Complete V
OUT
DAC in SO-8 Package
Internal 2.048V Reference Brought Out to Pin
LTC1452 Single Rail-to-Rail 12-Bit V
OUT
Multiplying DAC, V
CC
: 2.7V to 5.5V Low Power, Multiplying V
OUT
DAC with Rail-to-Rail
Buffer Amplifier in SO-8 Package
LTC1453 Single Rail-to-Rail 12-Bit V
OUT
DAC, Full Scale: 2.5V, V
CC
: 2.7V to 5.5V 3V, Low Power, Complete V
OUT
DAC in SO-8 Package
LTC1454/LTC1454L Dual 12-Bit V
OUT
DACs in SO-16 Package with Added Functionality LTC1454: V
CC
= 4.5V to 5.5V, V
OUT
= 0V to 4.095V
LTC1454L: V
CC
= 2.7V to 5.5V, V
OUT
= 0V to 2.5V
LTC1456 Single Rail-to-Rail Output 12-Bit DAC with Clear Pin, Low Power, Complete V
OUT
DAC in SO-8
Full Scale: 4.095V, V
CC
: 4.5V to 5.5V Package with Clear Pin
LTC1458/LTC1458L Quad 12 Bit Rail-to-Rail Output DACs with Added Functionality LTC1458: V
CC
= 4.5V to 5.5V, V
OUT
= 0V to 4.095V
LTC1458L: V
CC
= 2.7V to 5.5V, V
OUT
= 0V to 2.5V
LTC1659 Single Rail-to-Rail 12-Bit V
OUT
DAC in 8-Pin MSOP, V
CC
: 2.7V to 5.5V Low Power, Multiplying V
OUT
DAC in MS8 Package.
Output Swings from GND to REF. REF Input Can Be
Tied to V
CC
.
References
LT1019 Precision Voltage Reference Ultralow Drift 5ppm/°C, Initial Accuracy: 0.05%
LT1634 Micropower Precision Reference Low Drift 10ppm/°C, Initial Accuracy: 0.05%