ATR0840 - 4-channel Laser Driver

Product Overview

ATMEL

Part number	ATR0840
Manufacturer	ATMEL
File Size	178.62 KB
Description	4-channel Laser Driver
Datasheet	ATR0840 Datasheet
Additional preview pages of the ATR0840 datasheet.

The ATR0840 is a laser diode driver designed to operate two differently grounded laser diodes for DVD-RW/+RW (650 nm) and CD-RW (780 nm).

Current-controlled Output Current Source with 4 Input Channels LVDS/CMOS Compatible Inputs Channel 2, 3, and 4 Two Selectable Outputs for Grounded Laser Diodes Output Current per Channel up to 350 mA Total Output Current up to 500 mA On-chip RF Oscillator Control of 2 Different Swings and Frequencies by Use of 4 External Resistors Oscillator Frequency Range from 200 MHz to 500 MHz Maximu.

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Published: Jun 16, 2010 |