Datasheet Details
| Part number | ATR0841 |
|---|---|
| Manufacturer | Atmel (now Microchip Technology) |
| File Size | 156.72 KB |
| Description | 4-channel Laser Driver |
| Datasheet |
 ATR0841 Datasheet
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General Description
The ATR0841 is a laser diode driver designed to operate two differently grounded laser diodes for DVD-RW/+RW (650 nm) and CD-RW (780 nm).
The device includes four channels for four different optical power levels.
Key Features
- Current-controlled Output Current Source with 4 Input Channels LVDS Compatible Inputs, Channel 2, 3, and 4, with On-chip 100 Ω Termination 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 fr.