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TDA7439 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA7439ST474Yes

TDA7439 is an audio processor IC manufactured by STMicroelectronics (STM).

The TDA7439 is an audio processor IC manufactured by STMicroelectronics (STM). Below are the factual specifications, descriptions, and features from the Manufactor Datasheet:

Specifications:

  • Manufacturer: STMicroelectronics (STM)
  • Type: Digital Controlled Audio Processor
  • Supply Voltage (VCC): 8V to 10V (operating range)
  • Total Harmonic Distortion (THD): Typically 0.01%
  • Signal-to-Noise Ratio (SNR): > 90dB
  • Input Channels: 4 stereo inputs
  • Output Channels: 1 stereo output
  • Control Interface: I²C serial bus
  • Package: DIP-28 or SO-28

Descriptions:

  • The TDA7439 is a digitally controlled audio processor designed for high-quality audio applications.
  • It provides functions such as volume control, bass/treble adjustment, balance, and input selection.
  • The device is commonly used in car audio systems, home theater systems, and other audio processing applications.

Features:

  • 4 stereo inputs with selectable gain.
  • Volume control with a range of -80dB to +15dB.
  • Bass and treble adjustment (±15dB).
  • Balance and fader control.
  • Soft mute function.
  • I²C bus control for digital interface.
  • Low distortion and high SNR for high-fidelity audio processing.

This information is based solely on the manufacturer's datasheet and technical documentation.

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