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LA4220 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LA4220SANYO150Yes

LA4220 is a power amplifier IC manufactured by SANYO.

The LA4220 is a power amplifier IC manufactured by SANYO. Below are its specifications, descriptions, and features based on factual information:

Specifications:

  • Type: Audio Power Amplifier IC
  • Output Power: 5W (typical at 8Ω, 12V)
  • Supply Voltage Range: 9V to 18V (DC)
  • Quiescent Current: 45mA (typical)
  • Total Harmonic Distortion (THD): 0.3% (typical at 1kHz, 5W)
  • Operating Temperature Range: -20°C to +75°C
  • Package: SIP (Single In-line Package)
  • Pin Count: 10 pins

Descriptions:

  • The LA4220 is a monolithic integrated circuit designed for audio power amplification in consumer electronics.
  • It is commonly used in applications such as TV audio amplifiers, portable radios, and small audio systems.
  • The IC includes built-in thermal shutdown and overvoltage protection.

Features:

  • Single-Channel Amplifier: Provides mono audio output.
  • Low External Components: Requires minimal external parts for operation.
  • Thermal Protection: Built-in thermal shutdown prevents overheating.
  • Overvoltage Protection: Safeguards the IC from voltage spikes.
  • Wide Supply Voltage Range: Operates efficiently between 9V and 18V.

This information is based solely on the LA4220's documented specifications by SANYO.

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