1550nm DFB Pigtailed Components 1550-5-S Features - Built - in optical isolator
- Low capacitance and low dark current
- High stability of DFB lasers die
- Low threshold current , low operating current
- Integrated high isolation , low insertion loss
Applications CATV Reverse Transmission Other Analog or Digital Optical Transmission Absolute Maximum Ratings Parameter | Symbol | Min. | Max. | Unit | Test Condition | Storage Temperature | Tstg | -40 | 100 | ℃ | - | Operating Temperature | Top | -40 | 85 | ℃ | - | Forward Current(LD) | If(LD) | | 150 | mA | | Reverse Voltage(LD) | Vr(PD) | | 2 | V | | Forward Current(PD) | If(LD) | | 2 | mA | | Reverse Voltage(PD) | Vr(PD) | | 15 | V | | Soldering Temp | - | - | 260 | ℃ | - | Soldering Time | - | - | 10 | S | S |
Optical & Electrical Characteristics Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Condition | Rated Power | Po | 6 | 8 | | mW | Ith+40mA | Threshold Current | Ith | | 5 | 10 | mA | CW | Operating Operating | If | | 45 | 55 | mA | CW,P=Po | Forward Voltage Drop | Vop | - | 1.1 | 1.5 | V | CW, Ith+40mA | Cent Wavelength | λc | 1540 | 1550 | 1560 | nm | -3dB | Spectrum Width | Δλ | - | | 0.2 | nm | -20dB | Side-mode Suppression Ratio | SMSR | 35 | | - | dB | - | Bandwidth(3dB) | Bw | - | 2.5 | | GHz | - | Monitor Current | Im | 0.1 | | 0.9 | mA | CW, Ith+40mA | Dark Current of Monitor | Id | - | - | 0.1 | uA | 5V | Relative Intensity Noise | RIN | - | -155 | -150 | dB/Hz | CW, 25℃ | RF Bandpass Flatness | BF | | ±1.0 | | dB | If=Iop,45MHz-2500MHz,T=25 °C | Third-order Distortion | IMD3 | - | -55 | - | dBc | 2 tone test, | Optical Isolation | ISO | 30 | 40 | - | dB | 25℃ |
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