Datasheet

11
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OPA334, OPA2334, OPA335, OPA2335
SBOS245D
FIGURE 8. High Dynamic Range Transimpedance Amplifier.
–5V
R
2
(1)
2kΩ
R
1
4.12kΩ
+5V
R
3
100Ω
V
OUT
≈ 1MHz Bandwidth
V
OS
≈ 10µV
OPA353
C
1
56pF
C
2
0.1µF
C
3
1nF
–5V
R
5
(1)
40kΩ
+5V
R
6
49.9kΩ
R
4
100kΩ
OPA335
C
4
10nF
Photodiode
≈ 2pF
C
6
0.1µF
C
5
10nF
R
7
1kΩ
Photodiode
Bias
C
7
1µF
NOTE: (1) Pull-down resistors to allow accurate swing to 0V.