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EL6203

Renesas
Part Number EL6203
Manufacturer Renesas
Description Laser Driver Oscillator
Published May 29, 2020
Detailed Description EL6203 Laser Driver Oscillator The EL6203 is a push-pull oscillator used to reduce laser noise. It uses the standard in...
Datasheet PDF File EL6203 PDF File

EL6203
EL6203

Overview
EL6203 Laser Driver Oscillator The EL6203 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 pick-ups.
One external resistor sets the oscillator frequency.
Another external resistor sets the oscillator amplitude.
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 c...


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