KA2181
REMOTE CONTROL PREAMPLIFIER
TYPICAL APPLICATION CIRCUITS
1KΩ
+
10µF
7
PIN-Photo
Diode
TEST CIRCUITS
3300pF
L
+
10µF
150KΩ
3
4
BIAS
AMP
+
47µF
VCC
8
100KΩ
1
Out
ABLC
6
47µF
+
22Ω
5
Fig. 2
2
0.033µF
L . . . 5mH
C . . . 3300pF
R . . . 100KΩ
KA2181
8 7654321
10µF +
22Ω
VOUT
R
OUT
+
VIN
51Ω
4.7µF
C
L
+ 10µF
100KΩ
+ 100µF
Fig. 3
VCC=8.5V