SPS-4385W_2015 Datasheet, PDF (4/7 Pages) Optoway Technology Inc – 80 km Digital Diagnostic LC SFP+ SINGLE-MODE TRANSCEIVER

Optoway
4
SPS-4385W-DXXXG
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Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Units
Storage Temperature
Tstg
-40
85
o_C
Operating Case Temperature
Topr
0
70
o_C
Power Supply Voltage
Vcc
-0.5
3.6
V
Notes
Receiver Input for Damage
Mip
-3
dBm
Average Power
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Power Supply Voltage
Vcc
3.13
3.3
3.47
Operating Case Temperature
Topr
0
70
Power Supply Current
I_{CC (TX+RX)}
350
500
Data Rate
2.125
8.5
Units / Notes
V
o_C
mA
Gb/s
Transmitter Optical Specifications (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Average Launch Power
Po, _AVG
-1
3
Extinction Ratio
ER
8.2
Center Wavelength Spacing
Transmitter Center Wavelength
λc
50
X-60
X
X+60
-- over life time
Output Spectrum Width
∆λ
---
1
Side Mode Suppression Ratio
SMSR
30
Relative Intensity Noise
RIN
-130
Transmitter Dispersion Penalty
TDP
3
@-500 to 1600 ps/nm
Average Launch Power of OFF
-30
Transmitter
1. Output power is power coupled into a 9/125 µm single-mode fiber.
2. X = specified ITU Grid wavelength.
Units
dBm
dB
GHz
pm
Notes
1
2
nm
dB
dB/Hz
dB
-20 dB width
dBm
Receiver Optical Specifications (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Sensitivity
-24
Receiver Overload
LOS -- Deasserted
LOS -- Asserted
Wavelength of Operation
P_MAX
LOS_D
LOS_A
λc
-7
---
-35
1480
---
---
-27
---
---
1580
3. Measured with average power; BER < 10^-12 and PRBS 2⁷-1.
Units
dBm
dBm
dBm
dBm
nm
Notes
3
Transition: low to high
Transition: high to low
Electrical Characteristics
Parameter
Symbol
Min
High-Speed Signal (CML) Interface Specification
Input Data Rate
2.125
Differential Input Impedance
Rin
Differential Data Input Amplitude
150
Output Data Rate
2.125
Differential Output Impedance
Rout
Differential Data Output
350
Amplitude
Low-Speed Signal (LVTTL) Interface Specification
Input High Voltage
2.0
Typ
Max
Units
Notes
8.5
Gb/s
100
Ω
1200
mVpp Internally AC coupled
8.5
Gb/s
100
Ω
600
700
mVpp Internally AC coupled
Vcc+0.3
V
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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 8/1/2012 V2.0