Laser Diode Driver
Data Sheet
4-Channel, LVDS, Dual-Output, Laser Diode Driver with Oscillator
AD9665
FEATURES
Dual, current-controlled o...
Description
Data Sheet
4-Channel, LVDS, Dual-Output, Laser Diode Driver with Oscillator
AD9665
FEATURES
Dual, current-controlled output current sources with 4 input channels
TTL-selectable output Stable on-chip oscillators with independent frequency and
amplitude control TTL- or LVDS-selectable write channel enables negative logic Independent TTL oscillator enables positive logic 170 mA minimum output current for the read channel 510 mA minimum output current for Write Channel 1 330 mA minimum output current for Write Channel 2 165 mA minimum output current for Write Channel 3 950 mA typical total output current Typical rise time/fall time of 0.8 ns Low power consumption Single 5 V power supply (±10%)
APPLICATIONS
DVD-R, DVD+R, DVD-RW, DVD+RW, DVD-RAM supercombo drives
Magneto-optical (MO) drives Laser diode current switching OTDR laser drivers
GENERAL DESCRIPTION
The AD9665 is a laser diode driver for high performance CD-RW and DVD recordable drives. It includes four channels for four differen...
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