ATR0843
ATR0843 is 4-channel Laser Driver manufactured by Atmel.
Features
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Current-controlled Output Current Source with 4 Input Channels LVDS/CMOS patible Inputs Channel 2, 3, and 4 Separate Read-channel Enable (NER) 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 Maximum Oscillator Current Amplitude 100 mApp Single 5 V Power Supply Small Pb-free QFN24 Package (4 mm × 4 mm)
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Applications
- DVD Blue Laser
- DVD-RAM/DVD-RW/DVD+RW with CD-RW Capability
- Recordable Optical Drives
4-channel...
