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AD9665 Dataheets PDF



Part Number AD9665
Manufacturers Analog Devices
Logo Analog Devices
Description Laser Diode Driver
Datasheet AD9665 DatasheetAD9665 Datasheet (PDF)

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 curr.

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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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