Datasheet

LTC2634
26
2634fc
typical application
–
+
DAC A
DAC D
LTC2755
R
COM1
R
IN1
60
0.1µF 0.1µF
0.1µF
2 3 4 5 6
OUTA
2 3
59
1
4 8
2 58 19
5 6
7
4
–15V
15V
8
R
OFSA
R
FBA
R
VOSA
GND
I
OUT1A
I
OUT2A
V
DD
15
5V
61
0.1µF
0.1µF
OUTC
–15V
30k
LT1634-1.25
OUTB
0.1µF
64 63 62
R
EFA
–
+
1/2 LT1469
1/2 LT1469
–
+
LTC6240
15V
–15V
DAC C
+ –
+ –
DAC B
–15V
30k
–15V
30k
SERIAL
BUS
DAC A DAC B
CS/LD SCK
10
2634 TA02
8 9
0.1µF
1
GND
7
REF
LTC2634MSE-LMI12
V
CC
SDI
DAC C
DAC D
M9 M3 M1
OUT
V
OUT
±5V
LT1991
REF
V
EE
V
CC
8 9
10
P1 P3 P9
1 2 3
5V
0.1µF 0.1µF
4 7
5
6
15V
–15V
LT1634-1.25
LT1634-1.25
LTC2634 DACs Adjusts LTC2755-16 Offsets, Amplified with LT
®
1991 PGA to ±5V