EL6206CW-T7中文资料INTERSIL数据手册PDF规格书

Laser Driver Oscillator

The EL6206 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.

特性 Features

• Low power dissipation

• User-selectable frequency from 100MHz to 600MHz controlled with a single resistor

• User-specified amplitude from 10mAPK-PK to 100mAPK controlled with a single resistor

• Auto turn-off threshold

• Soft edges for reduced EMI

• Small 5-pin SOT23 package

Applications

• DVD players

• DVD-ROM drives

• CD-RW drives

• MO drives

• General purpose laser noise reduction