Datasheet Details
| Part number | ZL40539 |
|---|---|
| Manufacturer | Zarlink Semiconductor |
| File Size | 580.41 KB |
| Description | Dual Output CD and DVD 4 Channel Laser Diode Driver |
| Datasheet |
 ZL40539 Datasheet
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General Description
The ZL40539 is a high performance laser diode driver capable of driving two separate cathode grounded laser diodes (e.g., 650 nm and 780 nm laser diodes).
The ZL40539 contains a 150 mA low noise read channel (ChR), and three >450 mA write channels (Ch2, Ch3 and Ch4).
Key Features
- Pin compatible with EL6839 Dual output for CD/DVD laser LVDS control signal, internal 100 ohms Rise time 1.0 ns, Fall time 1.1 ns typical Low noise read channel with gain of 100x to 150 mA Channel 2 gain of 250x to 550 mA Channel 3 gain of 150x to 500 mA Channel 4 gain of 100x to 450 mA Combined total output current 700 mA On-chip oscillator with frequency and amplitu.