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LA4285 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LA4285100Yes

LA4285 is an integrated circuit (IC) manufactured by SANYO Semiconductor (now part of ON Semiconductor).

The LA4285 is an integrated circuit (IC) manufactured by SANYO Semiconductor (now part of ON Semiconductor). It is a 2-channel audio power amplifier designed for use in consumer electronics such as TVs, radios, and stereo systems.

Specifications:

  • Output Power: 5.5W × 2 channels (at 10% THD, 12V supply, 4Ω load)
  • Operating Voltage Range: 9V to 18V (recommended 12V)
  • Total Harmonic Distortion (THD): 0.3% (typical at 1W output, 1kHz)
  • Signal-to-Noise Ratio (S/N): 75dB (typical)
  • Standby Current: 0.1mA (typical)
  • Package Type: SIP (Single In-line Package)
  • Pin Count: 10 pins
  • Operating Temperature Range: -20°C to +75°C

Descriptions:

The LA4285 is a dual-channel BTL (Bridge-Tied Load) audio power amplifier IC, providing efficient amplification for stereo audio signals. It features built-in thermal shutdown and overvoltage protection, ensuring reliability in various applications.

Features:

  • Dual-channel BTL amplifier
  • Low standby current consumption
  • Built-in thermal shutdown protection
  • Overvoltage protection
  • Low external component count
  • Compact SIP package for space-saving designs

This IC is commonly used in audio amplification circuits for home entertainment systems.

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