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SBOS099C − SEPTEMBER 2000 − REVISED JANUARY 2005
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14
+2.5V
V
IN
R
2
19.6kΩ
R
1
2.74kΩ
−
2.5V
C
2
1nF
R
L
20kΩ
OPA350
V
OUT
C
1
4.7nF
Figure 8. 10kHz Low-Pass Filter
+2.5V
V
IN
C
2
270pF
C
1
1830pF
−2.5V
R
2
49.9k
Ω
R
L
20kΩ
OPA350
V
OUT
R
1
10.5k
Ω
Figure 9. 10kHz High-Pass Filter