Features
● EML CHIP
● Data rate from 9.95 Gb/s to 11.3 Gb/s
● 50GHz ITU Grid, C Band
● DWDM Wavelength from 1526.83nm to 1567.13nm
● 8pin XMD BOX TOSA package with industry standard FPC and LC receptacle
● Transmission distance up to 40km & 80km
● 50 ohm input impedance match
● Integrated optical isolator,MPD,TEC and Thermistor
● RoHS compliant
E/O Characteristics
All parameters are beginning of life (BOL) and over a TOSA case operating temperature range of 25°C, unless stated otherwise.
Parameter | Symbol | Unit | Conditions | Limits |
Min | Typ | Max |
Laser Threshold Current | It h | mA | CW,Top | 5 | - | 30 |
Laser Bias Current | Iop | mA | CW,Top | 50 | 80 | 100 |
Forward Voltage | VF | V | Iop | - | 1.5 | 2 |
Operating Temperature | Top | ℃ | - | 40 | 45 | 60 |
Peak wavelength | λo | nm | Iop,Top | See ordering information |
Side mode suppression ratio | SMSR | dB | CW,Top,Iop | 35 | 45 | - |
Modulated Output Power | Pmod (I) | dBm | Top,Iop,Vea | -1 | 1 | 4 |
| Pmod (L) |
|
| 1 | 2 | 4 |
EAM Forward Voltage | Vea | V | - | -2 | -0.8 | -0.2 |
EAM Drive Voltage | Vpp | V | - | 1.0 | 1.4 | 2.6 |
Peak Wavelength stability | - | pm | - | - | 100 | - |
Wavelength stability over temperature | - | Ghz | - | - | 2 | 3 |
RF Dynamic Extinction ratio | Er | dB | - | 8.4 | - | - |
Optical isolation | Iso | dB | - | 30 | - | - |
Imput Impedance | Zin | Ω | - | - | 50 | - |
Monitor Dark Current | Id | nA | Vpd=-5V | - | - | 100 |
Monitor Current | Im | uA | CW,Iop,Top | 50 | - | 2000 |
Thermistor B Constant | B | K | - | 3890.7 | 3930 | 3969.3 |
Resistance Value at 25℃ | R25 | Ω | 25℃ | 9.9k | 10k | 10.1k |
Thermoelectric Cooler Current | ITEC | A | - | -0.9 | - | 0.9 |
Thermoelectric Cooler Voltage | VTEC | V | - | -3.33 | - | 3.33 |
Thermistor Voltage | VTh | V | - | - | - | 5 |
Thermistor Current | ITh | mA | - | - | - | 2 |
Transmission penalty due to dispersion | Dp | dB | note | - | - | 3 |
Note: 9.95Gbps, PRBS2^23-1,Iop,Vop,Dispersion=800ps/nm,Dispersion Penalty at BER=1.0E-12 .
Absolute Maximun Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings will cause permanent damage and/or adversely affect device reliability.
Parameter | Conditions | Min | Max | Unit |
Storage Temperature Range | — | –40 | +85 | °C |
Storage and Operating Relative Humidity | — | 0 | 95 | % |
TOSA Case Operating Temperature | — | -40 | 85 | °C |
Laser Reverse Voltage | — | — | 2 | V |
Laser Forward Current | — | — | 150 | mA |
TEC Voltage | — | -3.33 | +3.33 | V |
TEC Current | — | -0.9 | +0.9 | A |
Flex (FPC) Soldering Temperature (*) | 10s max | — | 300 | ℃ |
(*) Local heating only. Package body shall not exceed 85°C. Temperature excursion of 120°C for 60s is permissible
