Central Wavelength 1653.7nm ; Output power 6 mW, SMSR 40dB, TO-60 package
Part Number : LP-1654T-A09-01 |
Unit Price : USD [Please inquire] |
Lead time : in stock |
Inventory quantity : [Please inquire] |
Stock NO. : A80010150 |
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The 1653.7nm products are AlGaInAs/InP based DFB LD for Methane sensing applications. These chips are processed using RWG technology. The facets are coated with an anti-reflectance coating on the front facet and a high reflectance coating on the rear facet. All laser chips come from wafers that have been certified using a representative lot of chips that must achieve an acceptable yield for chip test and dynamic test and Burn-in.
Parameters are tested at 25°C unless otherwise specified
Parameter | Symbol | Unit | Conditions | Value | ||
Min | Typical | Max | ||||
Threshold Current | Ith | mA | T=25℃,CW | - | - | 15 |
Slople Efficiency | SE | mW/mA | I=Ith+20mA | - | 0.25 | - |
Operating Current | Iop | mA | CW | - | 50mA | - |
Optical Output Power | P0 | mW | I=Ith+20mA | 4 | 6 | - |
Center Wavelength | λ0 | nm | CW, I=Iop | 1651.7 | 1653.7 | 1655.7 |
Forward voltage | Vf | V | I= Iop | - | - | 2 |
Wavelength Temperature Coefficient | △λ/△T | nm/℃ | T=Top | - | 0.1 | - |
Wavelength Current Coefficient | Δλ/ΔI | nm/mA | I= Iop | - | 0.02 | - |
Side mode Suppression Ratio | SMSR | dB | CW, I= Iop | 35 | 40 | - |
Thermistor Resistance | Rtherm | kΩ | 10kΩ @ 25 °C | - | 10 | - |
TEC Current | ITEC | A | - | - | - | 0.45 |
TEC Voltage | VTEC | V | - | - | - | 1.8 |
TEC Power | PTEC | W | - | - | - | 0.45 |
Absolute Maximum 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 operations sections of the data sheet. Exposure to absolute maximum ratings of extended periods can adversely affect device reliability.
Parameter | Unit | Conditions | Value | ||
Min | Typical | Max | |||
Operation temperature | ℃ | - | -20 | - | 75 |
Storage temperature | ℃ | - | -40 | - | 100 |
Optical output power | mW | CW | - | - | 35 |
Laser reverse voltage | V | - | - | - | 2 |
Laser forward current | mA | - | - | - | 150 |
TEC Voltage | V | - | - | - | 1.8 |
TEC Current | A | - | - | - | 0.45 |