LG1628AXA Ver la hoja de datos (PDF) - Agere -> LSI Corporation
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LG1628AXA Datasheet PDF : 12 Pages
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LG1628AXA SONET/SDH 2.488 Gbits/s
Transimpedance Amplifier
Test Circuit with Overload Control Disabled
Preliminary Data Sheet
January 1998
10 Ω
0.02 µF
300 pF
24 IN–
APD
APD+
RIN
LIN
100 pF
50 Ω
0.033 µF
1 IN+
RF
ZEFF
19 18
2.5 V
BANDGAP
BG
27 kΩ 17
~100 µA
VSS1
50 Ω
OUT+ 15 LOUT
LIMITING
BUFFER
OUT– 14 LOUT
0.047 µF 50 Ω
COUT
0.047 µF 50 Ω
RF
OVERLOAD CONTROL
1 kΩ
100 V CAPS
3 4 5 6 7 8 9 10 11 12
NC
NC NC NC NC NC
100 pF
VSS
0.1 µF
5.2 V
+
10 Ω
Note: Notes 2, 3, 4, and 5 from the previous page (Figure 4) apply to this drawing.
Figure 5. Optical Receiver with Overload Control Disabled
5-5334(F)r.3
8
Lucent Technologies Inc.
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