ltc2636-lz8 Linear Technology Corporation, ltc2636-lz8 Datasheet - Page 24

• Manufacturer Part Number: ltc2636-lz8
• Description: Octal 12-/10-/8-bit Spi Vout Dacs With10ppm/?c Referenc
• Manufacturer: Linear Technology Corporation

LTC2636
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LTC1660/LTC1665
LTC1664
LTC2600/LTC2610/
LTC2620
LTC2601/LTC2611/
LTC2621
LTC2602/LTC2612/
LTC2622
LTC2604/LTC2614/
LTC2624
LTC2605/LTC2615/
LTC2625
LTC2606/LTC2616/
LTC2626
LTC2609/LTC2619/
LTC2629
LTC2630
LTC2631
LTC2640
24
–15V
–15V
7
0.1μF
0.1μF
30k
30k
OUTC
OUTD
1/2 LT1469
–15V
15V
8
4
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
+
–
5
6
0.1μF
–
+
–
+
5V
DESCRIPTION
Octal 10/8-Bit V
Quad 10-Bit V
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 I
Reference in ThinSOT
Single 12-/10-/8-Bit V
Reference in ThinSOT
15
61
64
63
62
V
R
R
R
REFA
DD
OFSA
IN1
COM1
●
FAX: [phone]
DAC D
DAC C
LTC2636 DACs Adjust LTC2755-16 Offsets, Amplifi ed with LT1991 PGA to ±5V
OUT
LTC2755-16
OUT
DAC A
DAC in 16-Pin Narrow SSOP
DACs in 16-Pin Narrow SSOP
2
OUT
OUT
OUT
OUT
OUT
OUT
OUT
C V
DAC B
OUT
OUT
DACs in 8-Lead MSOP
OUT
DACs in 16-Lead Narrow SSOP
DACs with I
DACs with 10ppm/°C
DACs with 10ppm/°C
DACs in 16-Lead SSOP
DACs with I
DACs in 10-Lead DFN
DACs with I
●
DACs with 10ppm/°C
I
I
www.linear.com
R
OUT1A
OUT2A
R
VOSA
GND
FBA
19
60
59
2
58
2
2
C Interface
2
C Interface
2
3
–
+
C Interface
–15V
–
+
1/2 LT1469
30k
–15V
15V
OUTB
8
4
1
0.1μF
0.1μF
–15V
30k
SERIAL
BUS
OUTA
0.1μF
COMMENTS
V
V
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, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
I
270μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
I
250μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output
with Separate V
180μA per DAC, 2.7V to 5.5V Supply Range, 10ppm/°C Reference,
Rail-to-Rail Output, SPI Interface
180μA per DAC, 2.7V to 5.5V Supply Range, 10ppm/°C Reference,
Selectable External Ref. Mode, Rail-to-Rail Output, I
180μA per DAC, 2.7V to 5.5V Supply Range, 10ppm/°C Reference,
Selectable External Ref. Mode, Rail-to-Rail Output, SPI Interface
2
2
CC
CC
2
3
4
5
6
7
8
C Interface
C Interface
9
REF
CS/LD
SCK
SDI
= 2.7V to 5.5V, Micropower, Rail-to-Rail Output
= 2.7V to 5.5V, Micropower, Rail-to-Rail Output
DAC A
DAC B
DAC C
DAC D
LTC2636DE-LMI12
REF
DAC H
DAC G
DAC F
DAC E
Pins for Each DAC
2636 TA02
GND
V
CC
13
12
11
10
14
1
© LINEAR TECHNOLOGY CORPORATION 2008
0.1μF
5V
2k
1k
10
8
9
1
2
3
0.1μF
M9
M3
M1
P1
P3
P9
LT 1108 • PRINTED IN USA
LT1991
–15V
V
V
15V
CC
EE
4
7
REF
5
2
C Interface
OUT
0.1μF
0.1μF
6
V
OUT
2636f
= ±5V