Datasheet

OPA705, 2705, 4705
10
SBOS182A
FIGURE 6. OPA705 as Dual Supply Configuration-Buffered References for the DAC7644.
NC
NC
NC
NC
V
OUT
A Sense
V
OUT
A
V
REF
L AB Sense
V
REF
L AB
V
REF
H AB
V
REF
H AB Sense
V
OUT
B Sense
V
OUT
B
48
47
46
45
44
43
42
41
40
39
38
37
DAC7644
500pF
+V
1/2
OPA2705
Ref
1/2
OPA2705
500pF
+2.5V
–V
V+
V
OUT
V
OUT
Ref
–2.5V
Negative
Reference
Positive
Reference
V–