CXA2610N Ver la hoja de datos (PDF) - Sony Semiconductor

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componentes Descripción

Fabricante

CXA2610N

Laser Driver

Sony Semiconductor 

Laser Driver

CXA2610N

Description

The CXA2610N is a laser driver IC for optical discs.

This IC supports higher optical power output speeds.

16 pin SSOP (Plastic)

Features

• LD driver with excellent driving capability

• Write current of 250mA (max.) possible by setting

the IIN2 (Pin 2) and IIN3 (Pin 5) external resistors

• Rise time ≈ 3ns

• Fall time ≈ 4ns

• The oscillation frequency of the built-in oscillation

circuit can be set from 100 to 600MHz by

connecting the OSCFR (Pin 4) external resistor to

GND.

• The oscillator amplitude initial value of the built-in

oscillation circuit can be set by connecting the

OSCGA (Pin 12) external resistor to GND, and the

oscillator amplitude can be adjusted by the IINR

input current value.

• Oscillation ON/OFF can be set as desired.

• Single +5V power supply

• TTL/CMOS control for control system

Absolute Maximum Ratings

• Supply voltage

Vcc

5.5

V

• Operating temperature Topr –10 to +70 °C

• Storage temperature

Tstg –65 to +150 °C

Operating Conditions

Supply voltage

4.5 to 5.5 V

Applications

• CD-R driver

• CD-RW driver

• DVD driver

• Writable optical driver

• Laser diode current switching

Structure

Bipolar silicon monolithic IC

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

–1–

E99320-PS

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