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CXA1821M Datasheet RF Amplifier for CD Players

Manufacturer: Sony Semiconductor Solutions

General Description

The CXA1821M is an IC developed for compact disc players.

This IC incorporates an APC circuit and RF, focus error, and tracking error amplifiers for 3spot optical pickup output.

(The voltage-converted optical pickup output is supported.)

Overview

CXA1821M RF Amplifier for CD Players.

Key Features

  • Low power consumption (40mW at ±2.5V).
  • APC circuit.
  • Both single power supply (+5V) and dual power supply (±2.5V) operations possible.
  • Compatible with pickup for LC and PD.
  • Supports the RF amplifier at double speed.