EL6204CW-T7(2004) 데이터 시트보기 (PDF) - Intersil

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EL6204CW-T7
(Rev.:2004)

Laser Driver Oscillator

Intersil 

Block Diagram

EL6204

IOUT 1

VDD 2

GND1 3

DRIVER

AUTO SHUT-OFF

OSCILLATOR

REFERENCE

AND BIAS

6 RFREQ

5 GND2

4 RAMP

Typical Application Circuit

Typical

ROM Laser

Driver

Gain

Setting

Resistor

EMI

Reduction

Filters

Controller

PNP

IAPC

BEAD

0.1µF

BEAD

+5V

4.7µF

GND

0.1µF

0.1µF

Laser

Diode

RF

Blocking

Resistor

Photo Diode

1 IOUT

2 VDD

3 GND1

Frequency

Setting

Resistor

RFREQ 6

RFREQ

GND2 5

RAMP 4

RAMP

Amplitude

Setting

Resistor

Main Board

Flex

~10mW Laser Output

Power

Threshold Current

0mW

IAPC

0mA

On Pickup

Laser Output Power

~60mA Laser Current

Oscillator Current

7

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