3Band Car Audio processor

The TDA7419 is a high performance signal processor specifically designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters.

The digital control allows programming in a wide range of filter characteristics. By the use of BICMOS-process and linear signal processing low distortion and low noise are obtained.

Key Features

  • Soft-step speaker/subwoofer control
  • Sub woofer output
  • Digital control:I2 C bus interface
  • 4 stereo inputs
  • Bass, middle, treble and loudness
  • Soft-step volume
  • Four independent speaker outputs
  • 7 bands spectrum analyzer
  • Direct mute and soft-mute

Circuit Diagram

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Resources

Technical Documentation

Product Specifications
Description Version Size
DS4120 DS4120: 3 band car audio processor 7.0 539 KB
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Sample & Buy

Part Number Package Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
TDA7419TR SO-28 Tape And Reel - - Active 1.828 1000 NEC EAR99 MALAYSIA MORE INFO No availability reported, please contact our Sales office
TDA7419 SO-28 Tube - - Active 1.828 1000 NEC EAR99 MALAYSIA MORE INFO DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7419TR ActiveSO-28AutomotiveEcopack1 0
TDA7419 ActiveSO-28AutomotiveEcopack1 0
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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