Datasheet
LTC2632
24
2632fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2011
LT 0311 REV A • PRINTED IN USA
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
LTC1662 Dual 10-Bit Ultralow Power V
OUT
DAC in 8-Lead MSOP
with External Reference
1.5µA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
SPI Serial Interface
LTC2602/LTC2612/
LTC2622
Dual 16-/14-/12-Bit V
OUT
DACs in 8-Lead MSOP
with External Reference
300µA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail Output,
SPI Serial Interface
LTC2607/LTC2617/
LTC2627
Dual 16-/14-/12-Bit V
OUT
DACs in 12-Lead DFN
with External Reference
260µA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
I
2
C Serial Interface
LTC2630 Single 12-/10-/8-Bit V
OUT
DACs with 10ppm/°C Reference
in SC70
180µA per DAC, 2.7V to 5.5V Supply Range, 10ppm/°C Reference,
Rail-to-Rail Output, SPI Serial Interface
LTC2631 Single 12-/10-/8-Bit I2C V
OUT
DACs with 10ppm/°C
Reference in ThinSOT
180µA per DAC, 2.7V to 5.5V Supply Range, 10ppm/°C Reference,
External REF Mode, Rail-to-Rail Output, I
2
C Interface
LTC2634 Quad 12-/10-/8-Bit V
OUT
DACs with 10ppm/°C Reference 125µA per DAC, 2.7V to 5.5V Supply Range, 10ppm/°C Reference,
External REF Mode, Rail-to-Rail Output, SPI Interface
LTC2636 Octal 12-/10-/8-Bit V
OUT
DACs with 10ppm/°C Reference 125µA per DAC, 2.7V to 5.5V Supply Range, 10ppm/°C Reference,
External REF Mode, Rail-to-Rail Output, SPI Interface
LTC2640 Single 12-/10-/8-Bit V
OUT
DACs with 10ppm/°C Reference
in ThinSOT
180µA per DAC, 2.7V to 5.5V Supply Range, 10ppm/°C Reference,
External REF Mode, Rail-to-Rail Output, SPI Interface
LTC2654 Quad 16-/12-Bit V
OUT
DACs with ±4 LSB INL, ±1 LSB DNL 4mm × 4mm QFN-20, SSOP-16 Packages, SPI Interface,
Internal 10ppm/°C (Max) Reference
RELATED PARTS
LTC2632 DACs Adjust LTC2755-16 Offset, Amplified with LT1991 PGA to ±5V
–
+
DAC A
DAC D
LTC2755
R
COM1
R
IN1
OUTA
–15V
15V
R
OFSA
R
FBA
R
VOSA
GND
I
OUT1A
I
OUT2A
V
DD
5V
R
EFA
–
+
1/2 LT1469
1/2 LT1469
15V
–15V
DAC C
–15V
30k
LT1634-1.25
SERIAL
BUS
DAC A
CS/LD
SCK
2632 TA02
0.1µF
GND
LTC2632TS8-LI12
REF
5V
5V
V
CC
SDI
DAC B
M9
M3
M1
OUT
V
OUT
±6V
LT1991
REF
V
EE
V
CC
P1
P3
P9
0.1µF
0.1µF
10V
–10V
DAC B
–
+
0.1µF
LT6240
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF 30pF
30pF
0.1µF