|
FRM5W232BS Datasheet, PDF (1/4 Pages) Fujitsu Component Limited. – Incorporates a 30 micron InGaAs Avalanche Photodiode | |||
|
InGaAs-APD/Preamp
Receiver
FRM5W232BS
FEATURES
⢠2.5Gb/s APD Receiver module in an industry
standard mini-DIL package
⢠High Sensitivity: -34 dBm (typ.)
⢠High Differential Electrical Output
⢠Power Overload: -4dBm (typ.)
⢠Integral Thermistor and GaAs IC Preamp
⢠Wide operating temperature range (-40 to +85°C)
APPLICATIONS
This APD detector preamp is intended to function as an optical receiver
in long haul SONET, SDH, and DWDM systems operating up to 2.7Gb/s.
The device operates in both the 1,310 and 1,550nm wavelength windows.
The nominal 10K⦠integral thermistor allows accurate monitoring of the APD
temperature and facilitates the design of the APD bias control circuits.
The detector preamplifier is DC coupled and has a differential electrical output.
DESCRIPTION
The FRM5W232BS incorporates a 30 micron InGaAs Avalanche Photodiode (APD)
detector, a GaAs IC transimpedance preamplifier, and a thermistor in a mini-DIL type
package. The APD is processed with modern MOVPE techniques resulting in reliable
performance over a wide range of operating conditions. The lens coupling system
and the single mode fiber are assembled using Nd: YAG welding techniques.
The BS package is designed for a surface mount PC board assembly.
ABSOLUTE MAXIMUM RATINGS (Tc=25°C, unless otherwise specified)
Parameter
Symbol
Ratings
Storage Temperature
Operating Case Temperature
Supply Voltage
APD Reverse Voltage
APD Reverse Current
Note: Since the VB may vary from device to device,
VB data is attached to each device for reference.
.
Tstg
Top
VDD
VR
IR(peak)
-40 to +85
-40 to +85
0 to +4.5
0 to VB (Note)
2
Unit
°C
°C
V
V
mA
Edition 1.1
June 2002
1
|
▷ |