SPS-73120-CXX0G_2015 Datasheet, PDF (2/6 Pages) Optoway Technology Inc – 1.25 Gbps SFP LC SINGLE-MODE TRANSCEIVER

Optoway
2
SPS-73120-CXX0G
***********************************************************************************************************************************************************************
Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Units
Notes
Storage Temperature
Tstg
-40
85
o_C
Operating Case Temperature
Topr
0
70
o_C
SPS-73120-CXX0G
-5
85
SPS-73120B-CXX0G
-40
85
SPS-73120A-CXX0G
Power Supply Voltage
Vcc
-0.5
3.6
V
Recommended Operating Conditions
Parameter
Symbol
Min
Power Supply Voltage
Vcc
3.13
Operating Case Temperature
Topr
0
-5
-40
Power Supply Current
Data Rate
I_{CC (TX+RX)}
100
Typ
3.3
230
1250
Max
Units / Notes
3.47
V
70
o_{C / SPS-73120-CXX0G}
85
o_{C / SPS-73120B-CXX0G}
85
o_{C / SPS-73120A-CXX0G}
300
mA
Mb/s
Transmitter Specifications (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Po
0
---
5
λ
λc –5.5
λc
λc +7.5
∆λ
---
---
1
Side Mode Suppression Ratio
SMSR
30
Extinction Ratio
Optical Rise Time
Optical Fall Time
Relative Intensity Noise
E_R
9
---
---
t_r
260
t_f
260
RIN
-120
Electrical
Data Input Current – Low
Data Input Current – High
I_IL
-350
I_IH
Differential Input Voltage
V_IH - V_IL
0.5
TX Disable Input Voltage – Low
T_{DIS, L}
0
TX Disable Input Voltage – High
T_{DIS, H}
2.0
TX Disable Assert Time
T_ASSERT
TX Disable Deassert Time
T_DEASSERT
TX Fault Output Voltage -- Low
T_FaultL
0
TX Fault Output Voltage -- High
T_FaultH
2.0
350
2.4
0.5
Vcc
10
1
0.5
Vcc+0.3
1. Output power is power coupled into a 9/125 µm single mode fiber.
2. ITU-T G.694.2 CWDM wavelength from 1270 nm to 1610 nm, each step 20 nm.
3. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX.
4. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Units
Notes
dBm
nm
nm
dB
dB
ps
ps
dB/Hz
1
2
-20 dB Width
20 % to 80% Values
20 % to 80% Values
µA
µA
V
Peak-to-Peak
V
3
V
3
µs
ms
V
4
V
4
Receiver Specifications (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Sensitivity
Sens
-32
dBm
4
Maximum Input Power
Pin
-9
dBm
4
Signal Detect -- Asserted
Pa
---
-32
dBm Transition: low to high
Signal Detect -- Deasserted
Pd
-45
---
---
dBm Transition: high to low
Signal detect -- Hysteresis
1.0
---
dB
******************************************************************************************************************************************************************************
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 1/1/2008 V3.0