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CXA1821M - RF Amplifier for CD Players

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.

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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CXA1821M RF Amplifier for CD Players 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.) 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.