- Sopto Home
-
- SPT-PD (17-61) TG-40D 40KM DWDM SFP+ Optical Transceiver
- Fiber Optic Transceiver Module
- High Speed Cable
- Fiber Optical Cable
- Fiber Optical Patch Cords
- Splitter CWDM DWDM
- PON Solution
- FTTH Box ODF Closure
- PCI-E Network Card
- Network Cables
- Fiber Optical Adapter
- Fiber Optical Attenuator
- Fiber Media Converter
- PDH Multiplexers
- Protocol Converter
- Digital Video Multiplexer
- Fiber Optical Tools
- Compatible
- Fiber Optic Transceiver Module
- High Speed Cable
- Fiber Optical Cable
- Fiber Optical Patch Cords
- Splitter CWDM DWDM
- PON Solution
- FTTH Box ODF Closure
- PCI-E Network Card
- Network Cables
- Fiber Optical Adapter
- Fiber Optical Attenuator
- Fiber Media Converter
- PDH Multiplexers
- Protocol Converter
- Digital Video Multiplexer
- Fiber Optical Tools
- Compatible
SPT-PD (17-61) TG-40D 40KM DWDM SFP+ Optical Transceiver
SPT-PD (17-61) TG-40D
40KM DWDM SFP+ Optical Transceiver
Features
Compliant with SFF-8431, SFF-8432 and IEE802.3ae
10GBASE-ER, and 2G/4G/ 8G/10G Fiber Channel applications.
Suitable for use in 100GHz channel spacing DWDM systems
Cooled EML transmitter and PIN receiver link length up to 40km
Low Power Dissipation 1.5W Maximum
-5ºC to 70ºC Operating Case Temperature
Single 3.3V power supply
Diagnostic Performance Monitoring of module temperature, supply voltages, laser bias current, transmit optical power, receive optical power
RoHS6 compliant and lead free
Applications
10GBASE-ER (with/without FEC)
10G Fiber Channel (with/without FEC)
Description
40KM DWDM SFP+ transceiver is a “limiting module”, designed for 10GBASE-ER, and 2G/4G/8G/10G Fiber- Channel applications. The transceiver consists of two sections: The transmitter section incorporates a cooled EML laser. And the receiver section consists of a PIN photodiode integrated with a TIA. All modules satisfy class I laser safety requirements. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, and received optical power and transceiver supply voltage.
Module Block Diagram
Absolute Maximum Ratings
Parameter | Symbol | Min | Max | Unit |
Supply Voltage | Vcc | -0.5 | 3.8 | V |
Storage Temperature | Tst | -40 | 85 | ºC |
Relative Humidity | Rh | 0 | 85 | % |
Operating Conditions
Parameter | Symbol | Min | Typical | Max | Unit |
Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V |
Supply Current | Icc | - | 360 | 450 | mA |
Operating Case Temperature | Tca | -5 | - | 70 | ºC |
Module Power Dissipation | Pm | - | 1.2 | 1.5 | W |
Notes:
1. Supply current is shared between VCCTX and VCCRX.
Transmitter Specifications – Optical
Parameter | Symbol | Min | Typical | Max | Unit |
Center Wavelength-Start of Life[1] | ëλc | λc-25 | ëλc | ëλc+25 | pm |
Center Wavelength-End of life[1] | λc | λc-100 | ëλc | λc+100 | pm |
Spectral Width(-20dB) | Δλ20 | - | - | 0.3 | nm |
Average Optical Power[2] | Po | -1 | - | +3 | dBm |
SideMode Suppression Ratio | SMSR | 30 | - | - | dB |
Optical Transmit Power(disabled) | PTX_DISABLE | - | - | -30 | dBm |
Extinction Ratio | ER | 8.2 | - | - | dB |
Relative Intensity Noise | RIN | - | - | -128 | dB/Hz |
Optical Return Loss Tolerance | Orl | - | - | 21 | dB |
Notes:
1. Wavelength stability is achieved within 60 seconds (max) of power up.
Receiver Specifications – Optical
Parameter | Symbol | Min | Typical | Max | Unit |
Input Operating Wavelength | λ | 1260 | - | 1620 | nm |
Receiver Sensitivity (Average)[1] | Rsen | - | - | -14 | dBm |
Maximum Input Power | RX-overload | - | - | -7 | dBm |
Loss of Signal Asserted | Lsa | -28 | - | - | dBm |
LOS De-Asserted |
Lda | - |
- | -19 |
dBm |
LOS Hysteresis | Lh | 0.5 | - | - | dB |
Notes:
[1] Measured with conformance test signal for BER = 10–12. The stressed sensitivity values in the table are for system level BER measurements which include the effects of CDR circuits. It is recommended that at least 0.4 dB additional margin be allocated if component level measurements are made without the effects of CDR circuits.
Transmitter Specifications – Electrical
Parameter | Symbol | Min | Typical | Max | Unit |
Data Rate | Mra | - | 10.3 | 11.3 | Gbps |
Input differential impedance | Rim | - | 100 | - | Ω |
Differential data Input | VtxDIFF | 120 | - | 850 | mV |
Transmit Disable Voltage | VD | 2.0 | - | Vcc3+0.3 | V |
Transmit Enable Voltage | Ven | 0 | - | +0.8 | V |
Transmit Disable Assert Time | Vn | - | - | 100 | us |
Receiver Specifications – Electrical
Parameter | Symbol | Min | Typical | Max | Unit |
Data Rate | Mra | - | 10.3 | 11.3 | Gbps |
Differential Output Swing | VoutP-P | 350 | - | 850 | mV |
Rise/Fall Time | Tr/Tf | 24 | - | - | ps |
Loss of Signal–Asserted | VOH | 2 | - | Vcc3+0.3- | V |
Loss of Signal–Negated | VOL | 0 | - | +0.4 | V |
Digital Diagnostic Functions
Parameter | Symbol | Min. | Max | Unit | Notes |
Accuracy | |||||
Transceiver Temperature | DMI_Temp | -3 | +3 | degC | Overoperatingtemp |
TX Output optical power | DMI_TX | -3 | +3 | dB |
|
RX Input optical power | DMI_RX | 3 | +3 | dB | -3dBm to-12dBmrange |
Transceiver Supply voltage | DMI_VCC | -0.08 | +0.08 | V | Fulloperatingrange |
Biascurrent monitor | DMI_Ibias | -10% | 10% | mA |
|
Dynamic Range Accuracy | |||||
Transceiver Temperature | DMI_Temp | -5 | 70 | degC |
|
TX Output optical power | DMI_TX | -1 | +2 | dBm |
|
RX Input optical power | DMI_RX | -26 | -7 | dBm |
|
Transceiver Supply voltage | DMI_VCC | 3.0 | 3.6 | V |
|
Biascurrent monitor | DMI_Ibias | 0 | 100 | mA |
|
Mechanical Specifications
Ordering Information
Part Number | Product Description |
SPT-PD(17-61)TG-40D | XX=ITU Grid 17~61,10Gbps, DWDM SFP+ 40km, -5ºC~+70ºC, with DDM |
E-mail:sales@sopto.com