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AD9660

Analog Devices
Part Number AD9660
Manufacturer Analog Devices
Description 200 MHz Laser Diode Driver with Light Power Control
Published Mar 23, 2005
Detailed Description a FEATURES 1.5 ns Rise/2.0 ns Fall Times Output Current: 180 mA @ 3 V, 200 mA @ 2.5 V Bias Current: 90 mA @ 3 V Modulati...
Datasheet PDF File AD9660 PDF File

AD9660
AD9660

Overview
a FEATURES 1.
5 ns Rise/2.
0 ns Fall Times Output Current: 180 mA @ 3 V, 200 mA @ 2.
5 V Bias Current: 90 mA @ 3 V Modulation Current: 60 mA @ 3 V Offset Current: 30 mA @ 3 V Single +5 V Power Supply Switching Rate: 200 MHz Onboard Light Power Control Loops APPLICATIONS Laser Printers and Copiers Optical Disk Drives FO Datacomm 200 MHz Laser Diode Driver with Light Power Control AD9660 FUNCTIONAL BLOCK DIAGRAM WRITE PULSE WRITE CALIBRATE WRITE LEVEL T/H V:1 OUTPUT DRIVER OUTPUT LASER DIODE TRANSIMPEDANCE AMPLIFIER SENSE INPUT PHOTO DETECTOR DIODE BIAS LEVEL BIAS CAL BIAS T/H V:1 OUTPUT DRIVER AD9660 GENERAL DESCRIPTION The AD9660 is a highly integrated driver for laser diode applications such as optical disk drives, printers, and copiers.
The AD9660 gets feedback from an external photo detector and includes two analog feedback loops to allow users to set “bias” and “write” (for optical disk drives) power levels of the laser, and switch between the two power levels at up to 200 ...


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