Part Number
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EL6204 |
Manufacturer
|
Renesas |
Description
|
Laser Driver Oscillator |
Published
|
Oct 11, 2019 |
Detailed Description
|
EL6204
Laser Driver Oscillator
The EL6204 is a push-pull oscillator used to reduce laser noise. It uses the standard int...
|
Datasheet
|
EL6204
|
Overview
EL6204
Laser Driver Oscillator
The EL6204 is a push-pull oscillator used to reduce laser noise.
It uses the standard interface to existing ROM controllers.
The frequency and amplitude are each set with a separate resistor connected to ground.
The tiny package and harmonic reduction allow the part to be placed close to a laser with low RF emissions.
An auto turn-off feature allows it to easily be used on combo CD-RW plus DVD-ROM pickups.
If the APC current is reduced such that the average laser voltage drops to less than 1.
1V, the output and oscillator are disabled, reducing power consumption to a minimum.
The current drawn by the oscillator consists of a small utility current, plus the peak ...
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