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TO-CAN Based Tunable Laser Optical Sub-Assembly
Negotiable | 2 Pieces (MOQ) |
Min. Order:
2 Pieces
Port:
Shanghai, China
Payment Terms:
T/T
Zhejiang, China
Last Login Date:
Jul 23, 2025
Business Type:
Manufacturer/Factory
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Product Description
Company Info
Basic Info.
Model NO.
TOSA TLCX15 Series
Certification
RoHS, ISO
Condition
New
Work Mode
FDD
Usage
Radio, Satellite, 5g
Information Content
Audio, Digital Data
Type
Optical
Origin
Zhongguo
Product Description
Key Features ·Up to 16 channels at 100 GHz spacing or up to 32 channels at 50GHz spacing ·C- or L-band ·Simple tuning algorithm ·2.5 -10 Gbps direct modulation ·Low-cost TO-can based optical subassembly Applications | |
| ·NGPON2 ·WDM-PON ·Optical interconnects ·DWDM sparing |
The TLCX15 series Transmitter Optical Sub-Assembly (TOSA) is based on an 8-pin TO-CAN package that offers further cost reduction compared to our previously released TLDX15 series tunable TOSA. It comprises a V-cavity edge-emitting tunable laser, a power monitoring photodiode, an isolator, and a TEC controller, with an LC connector. Currently it can provide up to 16 channels at 100 GHz spacing or 32 channels at 50 GHz spacing in C- or L- band (other wavelength bands available on request), with a customer specified starting wavelength. The laser chip can be operated in semi-cooled condition at 40-60ºC while the ambient operating temperature is between 0 and 70ºC.
Specifications
Parameters | Min. | Typ. | Max. | Unit |
Optical Output Power | ³ 0 | dBm | ||
Ambient Operating Temperature | 0 | - | 70 | ºC |
Gain Forward Bias Current | 25 | 30 | 50 | mA |
Channel Selector Current | 20 | - | 100 | mA |
Fine Tuning Current | 20 | 25 | 40 | mA |
LD Forward Bias Voltage | - | - | 2.3 | V |
Modulation Data Rate | 2.5 - 10 | Gbps | ||
Wavelength | C- or L-band (other wavelengths available on request) | |||
Channel Spacing | 50 or 100 | GHz | ||
Number of Channels | Up to 16@100GHz, or 32@50GHz | |||
Side Mode Suppression Ratio | 35 | 38 | - | dB |
Optical Isolation | 25 | - | - | dB |
Relative Intensity Noise | - | - | -135 | dB/Hz |
Power Monitor Current | 20 | - | 500 | μA |
Power Monitor Dark Current | - | - | 100 | nA |
TEC Current | - | 0.5 | 0.9 | A |
TEC Voltage | - | - | 1.2 | V |
Total Power Consumption (PLD + PTEC) | - | 0.8 | 1.5 | W |
Thermistor B constant | - | 4050 | - | K |
Thermistor Resistance @25°C | 9.5 | 10 | 10.5 | kΩ |
Dimensions Pin Assignments
(in millimeters)
| Pin | Symbol | Description |
1 | TEC- | TEC cathode | |
2 | COMMON | LD3-/LD1-/PD+/LD2-/Rth | |
3 | LD3+ | Fine tuning | |
4 | LD1+ | Gain bias and modulation signal | |
5 | PD- | PD cathode | |
6 | LD2+ | Channel selector | |
7 | Rth | Thermistor | |
8 | TEC+ | TEC anode |
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