ltc2631-z Linear Technology Corporation, ltc2631-z Datasheet - Page 28

• Manufacturer Part Number: ltc2631-z
• Description: Single 12-/10-/8-bit I 2c Vout Dacs With Bidirectional Reference
• Manufacturer: Linear Technology Corporation

LTC2631
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LTC1663
LTC1669
LTC2360-LT2362/
LTC2365-LTC2366
LTC2450/LTC2452
LTC2451/LTC2453
LTC2600/LTC2610/LTC2620
LTC2601/LTC2611/LTC2621
LTC2602/LTC2612/LTC2622
LTC2604/LTC2614/LTC2624
LTC2605/LTC2615/LTC2625
LTC2606/LTC2616/LTC2626
LTC2609/LTC2619/LTC2629
LTC2630
LTC2640
28
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
I
2
C BUS
●
1.7k
FAX: [phone]
DESCRIPTION
Single 10-Bit V
Single 10-Bit V
12-Bit SAR ADCs in TSOT23-6/TSOT23-8 Packages
16-Bit Single-Ended/Differential Delta Sigma ADCs
16-Bit Single-Ended/Differential Delta Sigma ADCs
Octal 16-/14-/12-Bit V
Single 16-/14-/12-Bit V
Dual 16-/14-/12-Bit V
Quad 16-/14-/12-Bit V
Octal 16-/14-/12-Bit V
Single 16-/14-/12-Bit V
Quad 16-/14-/12-Bit V
Single 12-/10-/8-Bit V
Reference in SC70
Single 12-/10-/8-Bit SPI V
Bidirectional Reference in ThinSOT
CA0
1.7k
OUT
OUT
8
3
2
1
REF_SEL
SDA
SCL
CA0
●
DAC in SOT-23
DAC in SOT-23
www.linear.com
OUT
OUT
OUT
OUT
OUT
OUT
LTC2631A
OUT
OUT
GND
V
-LM12
5V
DACs in 8-Lead MSOP
CC
DACs with Integrated
OUT
DACs in 16-Lead SSOP
DACs in 16-Lead SSOP
DACs with I
DACs with I
5 6
4
DACs in 10-Lead DFN
DACs with I
REF
DACs with
Programmable ±5V Output
0.1μF
V
OUT
2
2
C Interface
2
C Interface
7
C Interface
4
3
–
+
5V
LTC2054
2
5
COMMENTS
V
V
100ksps/250ksps/500ksps/1Msps/3Msps Output Rates
SPI Interface, Tiny DFN Packages, 60Hz Output Rate
I
250μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail Output,
SPI Serial Interface
300μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail Output,
SPI Serial Interface
300μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail Output,
SPI Serial Interface
250μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail Output,
SPI Serial Interface
250μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail Output,
I
270μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail Output,
I
250μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail Output with
Separate V
180μA per DAC, 2.7V to 5.5V Supply Range, Internal Reference,
Rail-to-Rail Output, SPI Interface
180μA per DAC, 2.7V to 5.5V Supply Range, Bidirectional Reference,
Rail-to-Rail Output, SPI Interface
2
2
2
0.1μF
CC
CC
C Interface, Tiny DFN and TSOT23-8 Packages, 60Hz Output Rate
C Interface
C Interface
1
= 2.7V to 5.5V, 60μA, Internal Reference, SMBus Interface
= 2.7V to 5.5V, 60μA, Internal Reference, I
REF
10
8
9
1
2
3
M9
M3
M1
P1
P3
P9
Pins for Each DAC
LT1991
V
–10V
V
10V
EE
CC
7
4
REF
OUT
5
0.1μF
0.1μF
2631 TA03
© LINEAR TECHNOLOGY CORPORATION 2008
6
V
OUT
LT 0808 REV A • PRINTED IN USA
= ±5V
2
C Interface
2631fa