InGaAs-PIN/Preamp
Receiver
FEATURES
鈥?Small Form Factor Package(GW): 9 pins coplanar
鈥?Integrated Design Optimizes Performance at
Bit Rates up to 12.5Gb/s
鈥?High Sensitivity: -19dBm (typ.)
鈥?High Electrical Differential Output
鈥?Low Optical Return Loss (ORL): 27dB (min.)
鈥?Wide Bandwidth: 11GHz (typ.)
鈥?DC Coupled HBT IC Preamp
FRM5J141GW
APPLICATIONS
This PIN with HBT preamplifier is intended to function as an optical receiver
at 1,310nm or 1,530-1,620nm in SONET, SDH, DWDM or other optical fiber systems
operating up to 12.5Gb/s. The typical transimpedance (Zt) value of 1,300鈩?optimizes
the total bandwidth for 10Gb/s application. The detector preamplifier is DC coupled
and has a high electrical differential output.
DESCRIPTION
The FRM5J141GW incorporates a high bandwidth InGaAs PIN photo diode, a GaAs
HBT IC amplifier in a hermetically sealed Small Form Factor package (SFF). The PIN is
processed with modern MOVPE techniques resulting in a reliable performance over a wide
range of operating conditions. The lens coupling system and the single mode fiber are
assembled using Nd YAG welding.
ABSOLUTE MAXIMUM RATINGS (Tc=25擄C)
Parameter
Storage Temperature
Operating Temperature
Supply Voltage
PIN Reverse Voltage
PIN Reverse Current
Symbol
Tstg
Top
Vss
VR
IR
Ratings
-40 to +85
-5 to +75
-6 to 0
0 to 20
4(peak)
Unit
擄C
擄C
V
V
mA
Edition 1.2
June 2002
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