Datasheet Details
| Part number | ATR0809 |
|---|---|
| Manufacturer | Atmel (now Microchip Technology) |
| File Size | 246.11 KB |
| Description | FOUR CHANNEL LASER DRIVER |
| Datasheet |
 ATR0809 Datasheet
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General Description
ATR0809 is a laser diode driver for the operation of two different grounded laser diodes for DVD-RW/+RW (650 nm) and CD-RW (780 nm).
It includes four channels for four different optical power levels.
Key Features
- Current-controlled Output Current Source with 4 Input Channels Two Selectable Outputs for Grounded Laser Diodes Up to 350 mA Output Current per Channel Total Output Current up to 500 mA On-chip RF Oscillator Oscillator Frequency Range from 200 MHz to 500 MHz Individual Setting of RF Oscillator Current on Each Output by External Resistors Maximum Oscillator Current Amplitude 100.