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TAS2505 Datasheet 2.6w Digital/analog Input Class-d Speaker Amplifier

Manufacturer: Texas Instruments

Overview: TAS2505 SLAS778D – FEBRUARY 2013 – REVISED JANUARY 2025 TAS2505 2.

General Description

The TAS2505 is a mono Class-D speaker amp that supports both Digital and Analog inputs.

The device is designed for automotive instrument cluster, emergency call (eCall), and telematics applications.

Direct I2S input removes the need for an external DAC in the audio signal path.

Key Features

  • Mono class-D BTL speaker amplifier.
  • 2.6W at 10% THD_N (4Ω, 5.5V).
  • 1.7W at 10% THD+N (8Ω, 5.5V).
  • Supports both digital and analog input.
  • Single supply 2.7V to 5.5V.
  • Load diagnostic functions:.
  • Output-to-GND Short.
  • Terminal-to-terminal short.
  • Output-to-power short.
  • Over temperature.
  • Input DC.
  • Supports 9kHz to 96kHz sample rates.
  • Two single-ended inputs with output mixing and level.

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