12
LTC1454/LTC1454L
TYPICAL APPLICATION
U
LINEAR TECHNOLOGY CORPORATION 1996
sn1454 1454lfs LT/TP 0397 7K • PRINTED IN
USA
V
OUT B
V
CC
REFHI B
GND
REFLO
REFHI A
REFOUT
V
CC
LTC1454
LTC1454L
1454 TA01
X1/X2 B
CLR
CLK
D
IN
CS/LD
D
OUT
X1/X2 A
V
OUT A
TO NEXT DAC
FOR DAISY-CHAINING
OUTPUT A
LTC1454: 0V TO 4.095V
LTC1454L: 0V TO 2.5V
LTC1454: 2.048V
LTC1454L: 1.22V
OUTPUT B
LTC1454: 0V TO 4.095V
LTC1454L: 0V TO 2.5V
LTC1454: 4.5V TO 5.5V
LTC1454L: 2.7V TO 5.5V
0.1µF
µP
RELATED PARTS
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 Rail-to-Rail Output DACs in an 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
LTC1450/LTC1450L Single 12-Bit Rail-to-Rail Output 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 12-Bit DAC, Full Scale: 4.095V, V
CC
: 4.5V to 5.5V Low Power, Complete V
OUT
DAC in SO-8 Package
LTC1452 Single 12-Bit Rail-to-Rail Output V
OUT
Multiplying DAC, Low Power, Multiplying V
OUT
DAC with Rail-to-Rail
V
CC
: 2.7V to 5.5V Buffer Amplifier in SO-8 Package
LTC1453 Single 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
LTC1456 Single Rail-to-Rail Output 12-Bit DAC with Clear Pin, Low Power, Complete V
OUT
DAC in SO-8 Package, with
Full Scale: 4.095V, V
CC
: 4.5V to 5.5V Clear Pin
LTC1458/LTC1458L Quad 12-Bit Rail-to-Rail Output DACs 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
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
(408) 432-1900
FAX: (408) 434-0507
●
TELEX: 499-3977
●
www.linear-tech.com