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YB6010010002 1550nm Narrow linewidth DFB Laser Diode Butterfly Module Specification
Category: DFB
Product Details
PN: YB6010010002
1550nm Narrow linewidth DFB Laser Diode Butterfly Module Specification
Features
- Narrow Spectral Linewidth, Edge-Emitting DFB for 1550 wavelength.
- Low threshold current and High output power.
- Excellent SMSR Performance.
- High reliability design.
- RoHS Compliant.
- Operating temperature: -20~75 ℃ .
- 14-pin butterfly package: (With TEC).
Applications:
LiDAR OTDR
Description:
The high power and low threshold current of 1550nm laser module is a single-mode edge-emitting DFB laser chip in 14-pin butterfly package with thermoelectirc cooler(TEC), thermistor (NTC), monitor photodiode(MPD), optical isolator, lens inside，at the same time support customer-specified pin definition customization.
Absolute Maximum Ratings
Table 1 - Absolute Maximum Ratings
| Parameter | Symbol | Min. | Max |
| Storage Temperature | ℃ | -40 | 85 |
| Operation Temperature | ℃ | -20 | 75 |
| Laser reverse voltage(T=25℃) | V | - | 2 |
| Laser forward current(T=25℃) | mA | - | 700 |
| TEC current | A | 2 | |
| TEC voltage | V | 4.4 |
| Optical & Electrical Characteristics | ||||||
| Parameter | Symbol | Min. | Typ | Max | Unit | Note |
| Threshold Current | Ith | - | 13 | - | mA | T=25℃ |
| Slope Efficiency | SE | 0.2 | mW/mA | T=25℃ | ||
| Output Optical Power | Po | 120 | - | - | mW | T=25℃ |
| Forward voltage | Vf | 1 | - | 2 | V | P=70mW,T=25℃ |
| Wavelength Temperature Coefficient | - | 0.1 | - | nm/℃ | ||
| Wavelength Current Coefficient | - | 0.003 | - | nm/mA | ||
| Center Wavelength | λ0 | 1545 | 1550 | 1555 | nm | P=70mW，T=25℃ |
| Side Mode Suppression Ratio | SMSR | 36 | - | - | dB | T=-5~75℃, P=70mW |
| Spectral Linewidth | Δλ | - | 70 | 100 | kHz | T = Tset, IF = Iop, FWHM |
| Polarization extinction ratio | PER | 18 | dB | Slow axis | ||
| Front/Back Ratio | Asym | - | 20 | - | P=5mW | |
| Optical Isolation | ISO | 32 | - | - | dB | |
| Monitor PD Current | IMPD | 100 | 2500 | μA | IF = IOP , VMPD = -5 V | |
| Fiber Characteristics | |||||
| Parameter | Min. | Typ | Max | Unit | Note |
| Fiber type: Polarization maintaining PM-1550 | |||||
| Fiber length (module case to fiber end) | 1 | m | |||
| Connector | FC/APC | ||||
| Jacket | ∅900 | um | |||
Mechanical Design Diagram and Pin DefinitionsThe mechanical design diagram is shown in Figure 1. (Dimension in mm)
| PIN | Description | PIN | Description |
| 1 | TEC+ | 8 | NC |
| 2 | Thermistor | 9 | NC |
| 3 | Monitor anode(+) | 10 | Laser anode（+） |
| 4 | Monitor anode(-) | 11 | Laser anode（-） |
| 5 | Thermistor | 12 | NC |
| 6 | NC | 13 | Package ground |
| 7 | NC | 14 | TEC(-) |
Precautions
Semiconductor chips are sensitive to electro-static damage. The module shall be packed with antistatic material for transportation. The working station and operators shall be grounded. Switching transients can cause electrical overstress (EOS) damage to the chips. EOS be may resulted from improper ESD handling, improper power sequencing, a faulty power supply or an intermittent connection.
a.Operators should always use antistatic bands and clothing, electric conductive shoes, and other safety appliances while at work are highly recommended.
b. Humidity in working environment should be controlled equal or above 40 percent RH.
c. It is recommended that grounding mats be placed on the surfaces of assembly line workbench and the surrounding floor in working area, etc.
d. When mounting this product in other parts or materials which can be electrically charged (printed wiring boards, plastic products, etc.), pay close attention to the static electricity in those parts.ESD may damage the product.
Keywords:YB6010010002 1550nm Narrow linewidth DFB Laser Diode Butterfly Module Specification
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YB6010010002 1550nm Narrow linewidth DFB Laser Diode Butterfly Module Specification
Features:Narrow Spectral Linewidth, Edge-Emitting DFB for 1550 wavelength.
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