Optical Fiber RoHS Compliant 2.5g 1490/1550nm (1550/1490nm) 80km Transceiver

Model NO.
GFC-OLSB45(54)25L-C(I)D80
Information content
Data
Certification
CE, ISO, RoHS
Condition
New
Warranty
3 Years
Distance
80km
Delivery Time
3-7 Days
Transport Package
Antistatic Bag
Specification
80KM
Trademark
GFC
Origin
Zhejiang China
HS Code
8517706000
Production Capacity
50K/Month
Reference Price
Please contact us for quote
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Product Description

Product Features

  • Supports 2.5Gbps/2.125Gbps bit   rates
  • Bi-Directional LC   connector
  • Hot pluggable SFP   footprint
  • 1490nm DFB laser and 1550nm APD photo   detector
  • 1550nm DFB laser and 1490nm APD photo   detector
  • Applicable for 80Km SMF   connection
  • Low power consumption<   1.0W
  • Digital Diagnostic Monitor   Interface
  • Compliant with SFP MSA and   SFF-8472
  • Very low EMI and excellent ESD   protection
  • Operating case temperature: Commerical:0 to 70 °C Industrial:-40 to 85   °C
 

Applications

  • SDH STM-16 and SONET OC-48   system
  • Fiber Channel
  • Switch to Switch   interface
  • Switched backplane applications
  • Router/Server   interface
  • Other Optical   Links

Product Descriptions
GFC-OLSB45(54)25L-C(I)D80, The SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of 2.5Gbps/2.125Gbps and 80km transmission distance with SMF.The transceiver consists of three sections: a DFB laser transmitter, a APD photodiode integrated with a trans-impedanc e preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.
 

Functional Diagram
Optical Fiber RoHS Compliant 2.5g 1490/1550nm (1550/1490nm) 80km Transceiver
 

Absolute Maximum Ratings
 
Parameter Symbol Min. Max. Unit Note
Supply Voltage Vcc -0.5 4.0 V  
Storage Temperature T S -40 85 °C  
Relative Humidity RH 0 85 %  

Note:   Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.


 

General Operating Characteristics

 
Parameter Symbol Min. Typ Max. Unit Note
Data Rate DR 2.125 2.5   Gb/s  
Supply Voltage Vcc 3.13 3.3 3.47 V  
Supply Current Icc 5     300 mA  
Operating Case Temp. Tc 0   70 °C  
T I -40   85  


Electrical Characteristics ( T OP(C)  = 0 to 70 ºC , T OP(I)  =-40 to 85 ºC ,V CC  = 3.13 to 3.47 V )
 
Parameter Symbol Min. Typ Max. Unit Note
Transmitter
Differential data input swing V IN,PP 120   820 mVpp 1
Tx Disable Input-High V IH 2.0   Vcc+0.3 V  
Tx Disable Input-Low V IL 0   0.8 V  
Tx Fault Output-High V OH 2.0   Vcc+0.3 V 2
Tx Fault Output-Low V OL 0   0.8 V 2
Input differential impedance R in   100   Ω  
Receiver
Differential data output swing V out,pp 340 650 800 m Vpp 3
Rx LOS Output-High V ROH 2.0   Vcc+0.3 V 2
Rx LOS Output-Low V ROL 0   0.8 V 2

Notes:

  1. TD+/-   are   internally   AC   coupled   with   100Ω   differential   termination   inside   the   module.
  2. Tx   Fault   and   Rx   LOS   are   open   collector   outputs,   which   should   be   pulled   up   with   4.7k   to   10kΩ   resistors   on   the   host   board.   Pull   up   voltage   between 2.0V and   Vcc+0.3V.
  3. RD+/-   outputs   are   internally   AC   coupled,   and   should   be   terminated   with   100Ω   (differential)   at   the   user   SERDES.



Optical Characteristics ( T OP(C)  = 0 to 70 ºC , T OP(I)  =-40 to 85 ºC ,V CC  = 3.13 to 3.47 V )
 
Parameter Symbol Min. Typ Max. Unit Note
Transmitter
Operating Wavelength λ 1470 1490 1510 nm  
1530 1550 1570  
Ave. output power (Enabled) P AVE 0   5 dBm 1
Extinction Ratio ER 9     dB 1
Side-Mode Suppression Ratio SMSR 30     dB  
RMS spectral width Δλ     1 nm  
Rise/Fall time (20%~80%) Tr/T f     0.26 ns 2
Dispersion penalty T DP     3.9 dB  
Output Optical Eye ITU-T G.957 Compliant
Receiver
Operating Wavelength λ 1530 1550 1570 nm  
1470 1490 1510  
Receiver Sensitivity P SEN1     -28 dBm 3
Overload P AVE -7     dBm 3
LOS Assert Pa -35     dBm  
LOS De-assert Pd     -29 dBm  
LOS Hysteresis Pd-Pa 0.5     dB  

Notes:

1.Measured at 2.5Gb/s with PRBS 2 2 23 - 1 NRZ test pattern. 2.Unfiltered, measured with a PRBS2 23 - 1 test pattern @2.5Gb/s
3.Measured at 2.5Gb/s with PRBS 2 23 - 1 NRZ test pattern for BER < 1x10 -12

Typical Interface Circuit

Optical Fiber RoHS Compliant 2.5g 1490/1550nm (1550/1490nm) 80km Transceiver

Package Dimensions
Optical Fiber RoHS Compliant 2.5g 1490/1550nm (1550/1490nm) 80km Transceiver

Optical Fiber RoHS Compliant 2.5g 1490/1550nm (1550/1490nm) 80km Transceiver

 

 

Communication Module

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