ATR0844

The ATR0844 is 4-channel Laser Driver designed by ATMEL.

Product Overview

ATMEL

Part number	ATR0844
Manufacturer	ATMEL
File Size	168.03 KB
Description	4-channel Laser Driver
Datasheet	ATR0844_ATMEL.pdf
Additional preview pages of the ATR0844 datasheet.

The ATR0844 is a laser diode driver designed to operate two different grounded laser diodes for DVD-RW/+RW (650 nm) and CD-RW (780 nm).

Current-controlled Output Current Source with 4 Input Channels LVDS Compatible Inputs Channel 2, 3, and 4 with On-chip 100 Ω Termination Separate Read-Channel Enable 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 Re.

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Published: Jun 16, 2010 |