FOA1252A1 Datasheet, PDF (7/16 Pages) Infineon Technologies AG – 2.5 Gbit/s Transimpedance Amplifier

Filter
IN
0.5 kΩ
FOA1252A1
V_REF = 4.2 V
1.6 kΩ
-40
+4
V_REF
+9.2
FOA1252A1
Overview
60 Ω
60 Ω
V_CC
GND
Q+
Q-
Monitor
ITB11346
Figure 1 Block Diagram
Table 1
Symbol
V_CC
IN
Q₊
Q_-
FILTER
MONITOR
GND
Pin Description
Function
Supply voltage
Data input from PIN- or APD-photodiode
Non-inverting data output
Inverting data output
Bias voltage for PIN-diode
Mirrored photodiode current (connect pin via 0 … 2 kΩ to V_CC)
Ground
Preliminary Data Sheet
3
1998-07