Datasheet

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SBOS282B − DECEMBER 2003 − REVISED FEBRUARY 2005
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12
1k
Ω
Enable A
V
IN A
49k
Ω
V
OUT
OPA734
Enable B
V
IN B
OPA734
Enable inputs are CMOS logic compatible.
G=1
G=50
1nF
Figure 9. High-Precision 2-Input MUX for Programmable Gain
V
OUT
=1V/A
(referred to ground)
OPA735
2.7V to 12V
+V
S
R
1
100
Ω
I
L
Shunt
R
S
10m
Ω
R
2
10k
Ω
C
1
1nF
Load
Figure 10. Low-Side Power-Supply Current Sensing