EL6204 Просмотр технического описания (PDF) - Intersil

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Компоненты Описание

производитель

EL6204

Laser Driver Oscillator

Intersil 

EL6204

Pin Descriptions

PIN NAME

PIN TYPE

1

IOUT

2

VDD

3

GND1

4

RAMP

5

GND2

6

RFREQ

PIN DESCRIPTION

Current output to laser diode

Positive power for laser driver (4.5V - 5.5V)

Chip ground pin (0V for output)

Set pin for output current amplitude

Chip ground pin (0V for RFREQ, RAMP)

Set pin for oscillator frequency

Recommended Operating Conditions

VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ±10%

VOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2V to 3V

RFREQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3kΩ (min)

IOUT Control

VOUT

Less than VCUTOFF

More than VCUTOFF

RAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25kΩ (min)

FOSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 to 600MHz

IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 100mAPK-PK

IOUT

OFF

Normal Operation

3

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