INTRODUCTION
Oki Semiconductor’s OL5207L-5-A10 dual in-line package service channel laser diode module features a cooled 1510-nm DFB laser module coupled to a single-mode fiber. The OL5207L-5-A10 has a built-in isolator, thermistor, and thermoelectric cooler and is equipped with a monitor photodiode.

FEATURES
• 1510-nm DFB Laser
• Single-mode fiber
• Built-in thermoelectric cooler
• 5-mW fiber output power
• Includes photodiode for power monitoring
• 14-pin Dil package

APPLICATIONS
• DWDM/WDM systems service channel
• Cross connect systems
• Service channel
• Telemetry systems
• Fiber-optic test instrumentation