M02068 622 Mbps 3.3 V Laser Driver
Description
The M02068 is a highly integrated, programmable laser driver intended for telecom applications up to 622 Mbps. Using differential PECL data and clock inputs, the M02068 supplies the bias and modulation current for driving an edge-emitting laser. The modulation output can be DC coupled to the laser diode, giving a significant power savings over AC coupled operation. The modulation current is temperature-compensated to minimize the variation in extinction ratio over temperature.
M02068 622 Mbps 3.3 V Laser Driver
Features
Rise and fall times
Available in die form and BCC24 packages
Output flags indicate laser end-of-life and APC failure
Low-cost CMOS
Operates with +3.3 V supply
Bias and modulation current monitors
Automatic laser power control with programmable temperature compensation and 'slow-start'
Bias current to 100 mA and modulation current to 85 mA at VCC = 3.3 V
Independently programmable laser bias and modulation currents
DC or AC coupled modulation drive
Applications
Enterprise Solutions
Optical Networking
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Ships from:
United States
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Frequently Asked Questions
The M02068 laser driver is intended for telecom applications up to 622 Mbps.
The bias current is up to 100 mA and modulation current is up to 85 mA at VCC = 3.3 V.
The modulation current is temperature-compensated to minimize the variation in extinction ratio over temperature.
The modulation output can be DC coupled to the laser diode, giving a significant power savings over AC coupled operation.
The M02068 uses differential PECL data and clock inputs.