—1—

E97X12-TE

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.

Absolute Maximum Ratings (Ta=25 °C)

• Supply voltage

12

V

• Operating temperature

Topr

–20 to +75

°C

• Storage temperature

Tstg

–65 to +150

°C

• Allowable power dissipation

650

mW

Operating Conditions

Supply voltage

V

Description

The CXA2568M is an IC developed for compact

disc players. This IC incorporates an RF amplifier,

focus error amplifier, tracking error amplifier, APC

circuit and RF level control circuit. (The voltage-

converted optical pickup output is supported.)

Features

• Low power consumption (50 mW at ±2.5 V)

• High-band RF amplifier

• APC circuit

• RF level control circuit (Hold circuit included)

• Both single power supply and dual power supply

operations possible.

• Compatible with pickup for LC and PD

Applications

Compact disc players

Structure

Bipolar silicon monolithic IC

RF Amplifier for CD Players

24 pin SOP (Plastic)

CXA2568M