Bondpad Diagram
SE1050W
LightCharger™ 10 Gb/s Transimpedance Amplifier
Final
GND GND
21
1
TZ_IN 3
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ACGND
13
12
OUTP
11
OUTN
4
5
6
7
8
GND GND GND VCC1 VCC1
9
10
VCC2 VCC2
Bondpad Description
Pad No.
1
2
3
4
5
6
7
8
9
10
11
12
13
Name
GND
GND
TZ_IN
GND
GND
GND
VCC1
VCC1
VCC2
VCC2
OUTN
OUTP
ACGND
Description
Negative supply (0V).
Negative supply (0V).
Input pad (connect to photodetector anode).
Negative supply (0V).
Negative supply (0V).
Negative supply (0V).
Positive supply (+5 V).
Positive supply (+5 V).
Positive supply (+5 V) – Note: This is a separate supply for the output driver stage
only.
Positive supply (+5 V) – Note: This is a separate supply for the output driver stage
only.
Negative differential voltage output; leave unconnected for single-ended operation.
Positive differential or single-ended voltage output.
Bond option: Connected to external capacitor to ground for single-ended operation
(recommended 1 nF); unconnected for differential operation.
45-DST-01 § Rev 1.5 § May 24/02
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