XPB-4940LWG Datasheet, PDF (2/9 Pages) Optoway Technology Inc – 1330 nm TX / 1270 nm RX , 8.5 Gbps 1-Fiber Single-Mode LC XFP Transceiver

Optoway
2
XPB-4940LWG
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Absolute Maximum Ratings
Parameter
Symbol
Min
Storage Temperature
Tstg
-40
Operating Case Temperature
Topr
0
Max
Units
Notes
85
o_C
70
o_C
XPB-4940LWG
-10
85
XPB-4940BLWG
Relative Humidity
RH
0
85
%
Non condensing
Power Supply Voltage
V_CC3
0
3.6
V
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Units / Notes
Power Supply Voltage
V_CC3
3.13
3.3
3.47
V
Power Supply Current (@3.3V)
I_CC3
550
mA
Power Dissipation
P_D
Operating Case Temperature
Topr
0
-10
2
W
70
o_{C / XPB-4940LWG}
85
o_{C / XPB-4940BLWG}
Data Rate
8.5
Gb/s
Transmitter Optical Specifications (Topr= 0 to 70^oC, Vcc3 = 3.3V ±5%)
Parameter
Symbol
Min
Typ
Max
Units
Average Launch Power
Output Center Wavelength
Po, _Avg
λc
1
1320
1330
5
1340
dBm
nm
Output Spectrum Width
σ_λ
Side Mode Suppression Ratio
SMSR
30
1
nm
dB
Relative Intensity Noise
RIN
-128
dB/Hz
Optical Eye Mask
Compliant with IEEE 802.3ae 10GBASE-L XFP MSA
Average Launch Power of OFF
-30
dBm
Transmitter
1. Output power is power coupled into a 9/125 μm single-mode fiber.
Notes
1
-20 dB width
Receiver Optical Specifications (Topr= 0 to 70^oC, Vcc3 = 3.3V ±5%)
Parameter
Symbol
Min
Typ
Max
Sensitivity @10.3 Gb/s
Sen1
-15
Receiver Overload
LOS -- Deasserted
LOS -- Asserted
LOS -- Hysteresis
P_MAX
0.5
---
LOS_D
---
---
-18
LOS_A
-30
---
---
1
---
5
Wavelength of Operation
λc
1260
1280
2. Measured with worst ER; BER < 10^-12 and PRBS 2⁷-1.
3. At least 30 dB optical isolation for the wavelength 1320 to 1340 nm.
Units
dBm
dBm
dBm
dBm
dB
nm
Notes
2, average received power
Transition: low to high
Transition: high to low
3
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: [phone]
Fax: [phone]
E-mail: [e-mail] http: // www.optoway.com.tw 2008/11/1 V1.0