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OPA111 Datasheet, PDF (11/12 Pages) Burr-Brown (TI) – Low Noise Precision Difet OPERATIONAL AMPLIFIER | |||
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10.5k⦠0.03µF
0.01µF
Input
73.2kâ¦
365⦠2
6 365⦠1µF Output
OPA111
3
0.01µF
100kâ¦
RT
CT
G = 26dB
Midband
FIGURE 14. RIAA Equalized Phono Preamplifier.
<1pF to prevent peaking
200Mâ¦
Pin Diode*
2
6
3 OPA111
20kâ¦
*Silicon Detector Corp.
SD-041-11-21-011
0.1µF
Overload â 0.1µW input
+5VDC
3
7
LM211
2
1
10kâ¦
TTL
Output
Digital Common
FIGURE 15. High Sensitivity (under 1nW) Fiber Optic
Receiver for 9600 Baud Manchester Data.
Input
100â¦
100â¦
100â¦
100â¦
100â¦
10kâ¦
2
6
OPA111
3
10kâ¦
2
6
OPA111
3
10kâ¦
2
6
OPA111
3
10kâ¦
2
6
3 OPA111
10kâ¦
2
6
OPA111
3
10kâ¦
10kâ¦
10kâ¦
10kâ¦
10kâ¦
AV = â1010
eN = 1.9nV/âHz typ* at 10kHz
BW = 30kHz typ
GBW = 30.3MHz typ
VOS = ±16µV typ*
âVOS/âT = ±0.16µV/°C typ*
IB = 10pA max
ZIN â 1012⦠|| 30pF
* Theoretical performance achievable
from OPA111BM with uncorrelated
random distribution of parameters.
10kâ¦
2
6
OPA37
3
Output
N = 10 OPA111BM
FIGURE 16. âNâ Stage Parallel-Input Amplifier for Reduced Relative Amplifier Noise at the Output.
®
11
OPA111
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