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TDA7720B - 3 band car audio processor

Overview

TDA7720B 3 band car audio processor *$3*36 TSSOP28.

Key Features

  • Input multiplexer.
  • QD1: quasi-differential stereo input.
  • QD2: quasi-differential stereo input.
  • SE1: stereo single-ended input.
  • SE2: stereo single-ended input.
  • SE3: stereo single-ended input.
  • Loudness.
  • 2nd order frequency response.
  • Programmable center frequency (400 Hz / 800 Hz / 2400 Hz).
  • 15 dB with 1 dB steps.
  • Selectable high frequency boost.
  • Selectable flat-mode (constant attenuation).
  • Vol.