AD9665 Datasheet | Analog Devices

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 m A minimum output current for the read channel 510 m A minimum output current for Write Channel 1 330 m A minimum output current for Write Channel 2 165 m A minimum output current for Write Channel 3 950 m A 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 superbo 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...