Click to expand full text
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.
AD9660 Datasheet
