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TPA6304-Q1 Datasheet 2.1-MHz Analog Input 4-Channel Automotive Class-D Audio Amplifier

Manufacturer: Texas Instruments

General Description

The TPA6304-Q1 device is a four-channel analoginput Class-D Burr-Brown™ audio amplifier that implements a 2.1 MHz PWM switching frequency that enables a cost optimized solution in a very small 2.7 cm2 PCB size, high impedance single ended inputs and full operation down to 4.5 V for start/stop events.

The TPA6304-Q1 Class-D audio amplifier has an optimal

Overview

www.ti.com TPA6304-Q1 SLASEP6B – SEPTEMBER 2019 – REVISED DTECPEAM6B3E0R42-Q0210 SLASEP6B – SEPTEMBER 2019 – REVISED DECEMBER 2020 TPA6304-Q1 45-W, 2.

Key Features

  • Highest efficiency Class-D.
  • Significantly more efficient than Class-AB.
  • Reduce thermal solution with 75% less heat dissipation than Class-AB.
  • Start/stop operation down to 4.5 V.
  • AEC-Q100 Qualified for automotive.