Datasheet
AD8553
Rev. A | Page 17 of 20
LOGIC
2
1
9
10
4
3
8
5
AD8553
_
+
6
7
R1
R2
R3
100Ω
C2
2
1
9
10
4
3
8
5
AD8553
_
+
6
7
R6
R7
R8
100Ω
1µF
C3
V
S+
2
1
9
10
4
3
8
5
AD8553
_
+
6
7
R11
R12
R13
100Ω
C4
V
S+
05474-039
V
OUT
V
S+
V
S–
V
REF
V
REF
V
REF
Figure 37. Multiplexed Output
Table 5. Recommended External Component Values for Selected Gains
Desired Gain (V/V) R1 (Ω) R2 || C2 (Ω || F) Calculated Gain
1 200 k 100 k || 1200p 1
2 100 k 100 k || 1200p 2
5 40.2 k 100 k || 1200p 4.975
10 20 k 100 k || 1200p 10
50 4.02 k 100 k || 1200p 49.75
100 3.92 k 196 k || 560p 100
500 3.92 k 976 k || 120p 497.95
1000 3.92 k 1.96 M || 56p 1000