Multiple wavelengths with 2.5 Gbps transmitter optical component (TOSA), DFB laser, monitor photodiode and micro TEC are integrated in a small size metallized 8 PIN package. Built-in isolator, external FC/APC pigtail ,can also be customized according to customer requirements
-Data rates up to 2.5Gb/s
-Low threshold current
-High output power
-Ultra small form-factor 8-pin
-Very low TEC power consumption
-Long history of proven field reliability
-Very high reliability design
-Laser qualified as per intent of Telcordia GR-468
-Operating temperature range: -5℃ to +75℃
-RoHS compliant
522KB
Absolute Maximum Ratings
| Parameter | Conditions | Unit | Min | Max |
| Laser Diode Reverse Voltage | CW | V | – | 2 |
| Laser Diode Forward Current | CW | mA | – | 120 |
| Optical Output Power | CW | mW | – | 10 |
| Operating Temperature | – | ℃ | -5 | 75 |
| Storage Temperature | – | ℃ | -40 | 85 |
| Storage Relative Humidity | – | % | – | 85 |
| TEC Voltage | – | V | – | 1.8 |
| TEC Current | – | A | – | 0.5 |
| 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 dam-age and/or adversely affect device reliability.（Top=25℃ unless otherwise specified） | ||||
OPTICAL CHARACTERISTICS
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
| Dynamic Spectral Width | △λ | 2.5GHz at -20dB | — | 0.2 | 0.3 | nm |
| Wavelength/Temperature coefficient | △λ/dT | T=-5℃ to +75℃ | — | — | 0.1 | nm/C |
| Bandwidth | BW | If=Ith+20mA,@-3dB | 2.5 | — | — | GHz |
| Rise Time | τr | Unfiltered 20-80%; ER=4.5dB | — | — | <100 | ps |
| Fall Time | τr | Unfiltered 20-80%; ER=4.5dB | — | — | <150 | ps |
| All parameters are beginning of life (BOL) and over a TOSA case operating temperature range of -5 to +75°C, unless stated otherwise. | ||||||
ELECTRICAL CHARACTERISTICS
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
| Laser Operating Temperature | Top | — | — | — | 55 | ℃ |
| Threshold Current | Ith | CW,45℃ | — | 10 | 15 | mA |
| T=70℃ | — | 20 | 40 | |||
| Front Power | La | CW,If= 30mA Center Wavelength | 1.5 | — | 3 | mW |
| Forward Voltage | Vf | If=Ith+20mA,45℃ | — | 1.2 | 1.5 | V |
| Series Resistance | Rs | If=15mA,45℃ | — | 6 | 10 | Ohms |
| Kink Current | Iknk | Ith to 80mA | 80 | — | — | mA |
| Wavelength | λ | If=30mA | — | — | — | nm |
| Side Mode Suppression Ratio | SMSR | If=Ith+20mA TC=45℃ | 35 | 40 | — | dB |
| Monitor Output Current | Im | P=1.5mW | 30 | — | 1000 | uA |
| Resistance (Standard 10kΩ @ 25 °C Thermistor) | Rth | Tc=Tld=25℃ | 9.5 | 10 | 10.5 | KΩ |
| B constant of Rth | B | 3800 | 3930 | 4000 | K | |
| Thermistor current | Tc=Tld=25℃ | 10 | — | 200 | uA | |
| TEC Current | I\(_{TEC}\) | Tc=Tld=25℃ | — | — | 0.5 | A |
| TEC Voltage | V\(_{TEC}\) | — | — | 1.8 | V | |
| TEC Power | P\(_{TEC}\) | — | — | 0.5 | W | |
| TEC Capacity | ΔT | -90 | — | 50 | ℃ | |
| Optical Isolation | Iso | 30 | dB | |||
| All parameters are beginning of life (BOL) and over a TOSA case operating temperature range of -5 to +75°C, unless stated otherwise | ||||||
| Pin | Description | Pin | Description |
| 1 | TEC- | 5 | PD- |
| 2 | Thermistor | 6Conditions | LD- |
| 3 | LD+ | 7 | Thermistor |
| 4 | PD+ | 8 | TEC+ |
| Part number | Note |
| JJ7000-CXX-FA | 2.5G DWDM cooled TOSA, FC/APC, 0.9mm, 1m length |
| Channel | Wl(nm) | Channel | Wl(nm) | Channel | Wl(nm) |
| C01 | 1577.03 | C21 | 1560.61 | C41 | 1544.53 |
| C02 | 1576.20 | C22 | 1559.79 | C42 | 1543.73 |
| C03 | 1575.37 | C23 | 1558.98 | C43 | 1542.94 |
| C04 | 1574.54 | C24 | 1558.17 | C44 | 1542.14 |
| C05 | 1573.71 | C25 | 1557.36 | C45 | 1541.35 |
| C06 | 1572.89 | C26 | 1556.55 | C46 | 1540.56 |
| C07 | 1572.08 | C27 | 1555.75 | C47 | 1539.77 |
| C08 | 1571.24 | C28 | 1554.94 | C48 | 1538.98 |
| C09 | 1570.42 | C29 | 1554.13 | C49 | 1538.19 |
| C10 | 1569.59 | C30 | 1553.33 | C50 | 1537.40 |
| C11 | 1568.77 | C31 | 1552.52 | C51 | 1536.61 |
| C12 | 1567.95 | C32 | 1551.72 | C52 | 1535.82 |
| C13 | 1567.13 | C33 | 1550.92 | C53 | 1535.04 |
| C14 | 1566.31 | C34 | 1550.12 | C54 | 1534.25 |
| C15 | 1565.50 | C35 | 1549.32 | C55 | 1533.47 |
| C16 | 1564.68 | C36 | 1548.51 | C56 | 1532.68 |
| C17 | 1563.86 | C37 | 1547.72 | C57 | 1531.90 |
| C18 | 1563.05 | C38 | 1546.92 | C58 | 1531.12 |
| C19 | 1562.23 | C39 | 1546.12 | C59 | 1530.33 |
| C20 | 1561.42 | C40 | 1545.32 | C60 | 1529.55 |
| C61 | 1528.77 |
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