LTC1257C Linear Technology, LTC1257C Datasheet - Page 12

• Manufacturer Part Number: LTC1257C
• Description: Complete Single Supply 12-Bit Voltage Output DAC in SO-8
• Manufacturer: Linear Technology

LTC1257
RELATED PARTS
PART NUMBER
LTC1446/LTC1446L
LTC1448
LTC1450/LTC1450L
LTC1451
LTC1452
LTC1453
LTC1454/LTC1454L
LTC1456
LTC1458/LTC1458L
LTC1659
12
TYPICAL
LOAD
CLK
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
D
IN
A
PPLICATI
DESCRIPTION
Dual 12-Bit V
Dual 12-Bit V
Single 12-Bit V
Single Rail-to-Rail 12-Bit V
Single Rail-to-Rail 12-Bit V
Single Rail-to-Rail 12-Bit V
Dual 12-Bit V
Single Rail-to-Rail Output 12-Bit DAC with Clear Pin,
Full Scale: 4.095V, V
Quad 12 Bit Rail-to-Rail Output DACs with Added Functionality
Single Rail-to-Rail 12-Bit V
V
5.5V, Internal 2.048V Reference Brought Out to Pin
CC
1
2
1
2
1
2
= 2.7V to 5.5V
MOC5008
MOC5008
MOC5008
OUT
OUT
OUT
OUT
DACs in SO-8 Package
DAC in SO-8 Package, V
DACs in SO-16 Package with Added Functionality
O
DACs with Parallel Interface
CC
6
U
: 4.5V to 5.5V
OUT
OUT
OUT
OUT
4
5
6
4
5
6
4
5
DAC, Full Scale: 4.095V, V
Multiplying DAC, V
DAC, Full Scale: 2.5V, V
DAC in MSOP-8 Package,
2k
5%
Driving LTC1257 with Optoisolators
CC
2k
5%
: 2.7V to 5.5V
1257 TA07
CC
: 2.7V to 5.5V
2k
5%
CC
: 2.7V to 5.5V
CC
: 4.5V to
CLK
D
LOAD
D
IN
OUT
V
CC
LTC1257
GND
V
REF
COMMENTS
LTC1446: V
LTC1446L: V
Output Swings from GND to REF,
REF Input Can Be Tied to V
LTC1450: V
LTC1450L: V
Low Power, Complete V
Low Power, Multiplying V
Buffer Amplifier in SO-8 Package
3V, Low Power, Complete V
LTC1454: V
LTC1454L: V
Low Power, Complete V
Package with Clear Pin
LTC1458: V
LTC1458L: V
Output Swings from GND to REF,
REF Input Can Be Tied to V
V
OUT
V
OUT
LT1021-5
CC
CC
CC
CC
CC
CC
CC
CC
V
V
IN
= 4.5V to 5.5V, V
= 4.5V to 5.5V, V
= 4.5V to 5.5V, V
= 4.5V to 5.5V, V
OUT
= 2.7V to 5.5V, V
= 2.7V to 5.5V, V
= 2.7V to 5.5V, V
= 2.7V to 5.5V, V
1257fa LT/TP 0198 REV A 4K • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1994
12V
OUT
OUT
OUT
CC
CC
OUT
DAC in SO-8 Package
DAC in SO-8
DAC with Rail-to-Rail
OUT
OUT
OUT
OUT
DAC in SO-8 Package
OUT
OUT
OUT
OUT
0.1 F
= 0V to 4.095V
= 0V to 4.095V
= 0V to 4.095V
= 0V to 4.095V
= 0V to 2.5V
= 0V to 2.5V
= 0V to 2.5V
= 0V to 2.5V