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TDA8552T - 2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing

General Description

GENERAL DESCRIPTION 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.

Key Features

  • 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.
  • Standby mode controlled by CMOS compatible levels.
  • Low standb.

📥 Download Datasheet

Datasheet Details

Part number TDA8552T
Manufacturer NXP Semiconductors
File Size 254.58 KB
Description 2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing
Datasheet download datasheet TDA8552T Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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INTEGRATED CIRCUITS DATA SHEET TDA8552T; TDA8552TS 2 × 1.4 W BTL audio amplifiers with digital volume control and headphone sensing Preliminary specification Supersedes data of 1998 Feb 26 File under Integrated Circuits, IC01 1998 Jun 02 Philips Semiconductors Preliminary specification 2 × 1.