TEC type single fiber bidirectional transceiver
features
Built-in TEC cooling temperature control, good stability
Low dark current, ultra low noise
Low crosstalk, built-in isolator, high isolation
High linearity, high reliability
Compliance with RoHS standards
Wavelength can be customized according to requirements
Main photoelectric performance index (T=25℃)
parameter | symbol | The minimum value | Typical values | The maximum | unit | instructions |
Tx transmitter | ||||||
The threshold current | Ith | 4 | — | 12 | mA | CW，T=25℃ |
— | — | 50 | CW，T=85℃ | |||
Output optical power | Po | 2 | — | — | mW | CW，If=30mA |
Working current | Iop | — | — | 35 | mA | CW，P=Po |
The slope efficiency | η | 0.08 | — | 0.24 | mW/mA | λ=1310/1550nm |
Working voltage | Vf | — | 1.1 | 1.5 | V | CW，IFL=Iop |
Center wavelength | λc | 1265 1285 …… 1605 | 1270 1290 …… 1610 | 1275 1295 …… 1615 | nm | CW，P=Po (注1) |
| Δλ | — | 0.32 | — | nm | CW，IFL=Iop |
Side mode rejection ratio | SMSR | 30 | 40 | — | dB | CW，IFL=Iop |
Wavelength temperature coefficient | ∆λ/∆Τ | — | 0.09 | — | nm/℃ | CW, 0 to 85℃ |
Rise/fall time | Tr,Tf | — | 100 | 150 | Ps | IFL=Ith+20mA，10%~90% |
Monitor current | Im | 100 | — | 800 | uA | CW，P=Po |
Monitor dark current | Id | — | — | 100 | nA | Vr=10V |
Monitoring junction capacitance | C | — | 10 | 20 | pF | Vr=10V， f=1MHz |
bandwidth | BW | 1.25 | 2.5 | — | GHz | |
Optical isolation | ISO | 30 | 38 | — | dB | |
The tracking error | TE | -1.5 | — | +1.5 | dB | CW, Im=Constant & If=Ith+20mA |
TEC | Qmax | — | — | 0.6 | W | |
ImaxΔ | — | — | 0.9 | A | ||
Vmax | — | — | 1.2 | VΩ | ||
T | 40 | — | — | K | ||
NTC | — | 10 | — | K | ||
The receiver of Rx | ||||||
Working wavelength | λ | 1525 | 1550 | 1565 | nm | |
The responsivity | R | 0.8 | 0.85 | A/W | Vr=5V，λ=1550nm, T=25℃ | |
The maximum | Id | 1 | nA | Vr=5V | ||
bandwidth | BW | 2.0 | GHz | 50Ω matching | ||
The saturated power | Ps | 2 | mW | |||
capacitance | C | 1.0 | pF | |||
Rise/fall time | Tr/Tf | 100 | Ps | RL=50Ω | ||
Reverse voltage | Vr | 20 | V | |||
| X-talk | 30 | dB | |||
The limit parameter | ||||||
LD forward current | IFL | — | — | 100 | mA | |
LD reverse voltage | VRL | — | — | 2 | V | |
MPD forward current | IFP | — | — | 10 | mA | |
MPD reverse voltage | IRP | — | — | 20 | V | |
Working temperature | Top | -25 | +25 | +85 | ℃ | |
Storage temperature | Tstg | -40 | +25 | +85 | ℃ | |
Welding temperature | — | — | 260 | ℃ | ||
Welding time | — | — | 10 | s | ||
Note 1: The transmitting and receiving wavelengths are determined by customer requirements, refer to CWDM wavelengths.
For other details, please refer to the product specification or consult the sales staff.