DTR1250SMGBHS Datasheet, PDF (1/5 Pages) OPLINK Communications Inc. – 5V Very Long Haul GBIC Transceivers

OCP
DTR-1250-SM-GB-HS
5V Very Long Haul GBIC Transceivers
Features
; Up to 120km with Single Mode Fiber
; APD Receiver
; Compliant with GBIC Specification, Rev. 5.5
; Compatible with IEEE 802.3z 1000BASE-LX
Specifications for Gigabit Ethernet
; Compatible with Optical Interface Requirements in
Annex F of GBIC Specification, Rev. 5.5
; Compliant with GBIC Serial Module Definition
Protocol (Module Definition 4 in Annex D)
; Hot-pluggable
; Excellent EMI & ESD Protection
; Eye Safe (Class I or 1M Laser Safety)
; Duplex SC Optical Interface
; Single +5V Power Supply
; Up to 1250Mb/s Bi-directional Data Links
Description
The DTR-1250-SM-GB-HS product family of GBICs
provides very long haul, single mode solutions for
1000BASE-LX Gigabit Ethernet ports in a networking
switch. OCP offers two optical link power budget options
to support 110km (H7) and 120km (H8) in the networking
infrastructure. Both options use 1550nm DFB lasers and
ultra high sensitivity Avalanche Photodiode (APD) receivers
to provide minimum optical link power budgets of 30dB
and 32dB. They correspond to transmission distances of
110km and 120km, respectively, assuming a total
connector and splice loss of 2dB, total system penalty of
3dB and fiber loss of 0.22dB/km. All transceivers are
Class I Laser products per U.S. FDA/CDRH standards.
The “H7” transceiver is Class I Laser product while the
“H8” transceiver is Class 1M Laser product per international
IEC-825 standards.
The DTR-1250-SM-GB-HS transceivers connect to
standard 20-pad GBIC connectors for hot plug capability.
This allows the system designer to make configuration
changes or maintenance by simply plugging in different
types of GBICs without removing the power supply from
the host system.
The transceivers operate from a single +5V power supply
over an operating case temperature range of -5°C to +70°C.
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Supply Voltage
Maximum Input Optical Power (30 seconds max.)
Symbol
T_st
T_op
V_DD
P_in
Minimum
- 40
-5
0
-
Maximum
+ 85
+ 70
+ 7.0
+ 3.0
Units
°C
°C
V
dBm
Optical Communication Products, Inc.
1
21737-0389, Rev. A
01/09/2004