Part TDA8552TS
Description 2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing
Manufacturer NXP Semiconductors
Size 254.58 KB
NXP Semiconductors
TDA8552TS

Overview

The TDA8552T is a two channel audio power amplifier that provides an output power of 2 × 1.4 W into an 8 Ω load using a 5 V power supply. The circuit contains two BTL power amplifiers, two digital volume controls and standby/mute logic.

  • One pin digital volume control (for each channel)
  • Volume setting with up/down pulses
  • Auto repeat function on volume setting
  • Headphone sensing
  • Maximum gain set by selection pin
  • Low sensitivity for EMC radiation
  • Internal feedback resistors
  • Flexibility in use
  • Few external components
  • Low saturation voltage of output stage