Datasheet Details
| Part number | ATR0881 |
|---|---|
| Manufacturer | Atmel (now Microchip Technology) |
| File Size | 175.71 KB |
| Description | 3-output Laser Driver |
| Datasheet |
 ATR0881 Datasheet
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General Description
The ATR0881 is a laser diode driver designed to operate two grounded red laser diodes for CD and DVD and one floating blue laser diode for Blu-ray.
The floating blue laser diode needs an extra supply voltage VH.
Key Features
- Two High-side Outputs for Grounded Red Laser Diodes.
- Total Output Current up to 700 mA at VLD = 3.8V.
- One Low-side Output for Floating Blue Laser Diode.
- Total Output Current up to 550 mA, External LD Supply Voltage.
- Five Channels with Gain DACs.
- Two Current Inputs for Read and Write Channels.
- Channel 2 Current Contribution up to 350 mA.
- LVDS-compatible Enable Inputs at Channels 2, 3, 4 and HFM.
- Optional SyncDrive T.