TRXNFEMM4BSS Datasheet, PDF (1/5 Pages) OPLINK Communications Inc. – Fast Ethernet SFP Multimode Transceivers

TRXNFEMM
Fast Ethernet SFP
Multimode Transceivers
Pb
Features
; Lead Free Design & Fully RoHS Compliant
; Compatible with SFP MSA
; Designed for Fast Ethernet 100BASE-FX Applications
; 1310nm LED Transmitter
; Hot-pluggable
; Excellent EMI & ESD Protection
; Loss of Signal Output
; Distances up to 2km
; TX Disable Input
; Duplex LC Optical Interface
; Single +3.3V Power Supply
Description
The TRXNFEMM series of fiber optic transceivers provide
a quick and reliable interface for 100BASE-FX Fast
Ethernet multimode applications.
The transceivers connect to standard 20-pad SFP
connectors for hot plug capability. This allows the system
designer to make configuration changes or maintenance
by simply plugging in different types of transceivers
without removing the power supply from the host system.
The transceivers have bail-type latches, which offer an easy
and convenient way to release the modules. The latch is
compliant with the SFP MSA.
The transmitter design incorporates a highly reliable
1310nm LED and a driver circuit. The receiver features a
low noise transimpedance amplifier IC for high sensitivity
and wide dynamic range. The transmitter and receiver
DATA interfaces are AC-coupled internally. LV-TTL
Transmitter Disable control input and Loss of Signal output
interfaces are also provided.
The transceivers operate from a single +3.3V power supply
over three operating case temperature ranges of -5°C to
+70°C (“B” option), -5°C to +85°C (“E” option) or -40°C
to +85°C (“A” option). The housing is made of plastic and
metal for EMI immunity.
Absolute Maximum Ratings
Parameter
Symbol
Storage Temperature
T_st
"B" option
Operating Case Temperature¹
"E" option
T_op
"A" option
Supply Voltage
V_CC
Input Voltage
V_in
Lead Terminal Finish, Reflow Profile Limits and MSL
-
1_{Measured on top side of SFP module at the front center vent hole of the cage.}
Minimum
- 40
-5
-5
- 40
0
0
-
Maximum
+ 85
+ 70
+ 85
+ 85
+ 5.0
V_CC
NA
Units
°C
°C
V
V
-
Optical Communication Products, Inc.
1
21737-0931, Rev. A
04-05-2006