2609B Datasheet, PDF (1/4 Pages) Agere Systems – 2609B Broadband Photodiode Module

DATASHEET | JULY 17, 2003
2609B Broadband Photodiode Module
The 2609B is a packaged impedance-matched photodiode module with
internal gain designed for use in optical broadband receivers in fiberoptic
networks. The patented impedance-match technology results in
improved gain-bandwidth product compared to external circuits due to
better control of parasitics between the photodiode and the impedance-
matching circuit.
Features
Flat response to + 0.5 dB
Frequency response up to
860 MHz
High Responsivity
>0.85A/W at 1310 nm
>0.95 A/W at 1550 nm
Internal current gain, 6 dB
(typ.)
75 impedance-matched
Applications
Broadband CATV receivers
PIN Information
Table 1. Pin Descriptions
Pin No.
Description
1
Ground
2
Ground
3
Ground
4
Ground
5
Ground
6
Ground
7
Open
8
Open
9
RF Out
10
Ground
11
Bias
12
Ground
13
Open
14
Ground
For more information on this and other products:
Contact Sales at Ortel 626-293-3400, or visit www.emcore.com.