Product details

Audio input type Digital Input Architecture Class-D Speaker channels (Max) Stereo Power stage supply (Max) (V) 26 Power stage supply (Min) (V) 8 Load (Min) (ohms) 4 Output power (W) 25 SNR (dB) 106 THD + N @ 1 kHz (%) 0.03 Iq (Typ) (mA) 31 Control interface Software Closed/open loop Open Analog supply (Min) (V) 3 Analog supply (Max) (V) 3.6 Sampling rate (Max) (kHz) 48 Operating temperature range (C) 0 to 85
Audio input type Digital Input Architecture Class-D Speaker channels (Max) Stereo Power stage supply (Max) (V) 26 Power stage supply (Min) (V) 8 Load (Min) (ohms) 4 Output power (W) 25 SNR (dB) 106 THD + N @ 1 kHz (%) 0.03 Iq (Typ) (mA) 31 Control interface Software Closed/open loop Open Analog supply (Min) (V) 3 Analog supply (Max) (V) 3.6 Sampling rate (Max) (kHz) 48 Operating temperature range (C) 0 to 85
HTQFP (PHP) 48 HTQFP (PHP) 48 49 mm² 7 x 7
  • Audio Input/Output
    • 25-W Into an 8- Load From a 20-V Supply
    • Wide PVDD Range, From 8 V to 26 V
    • Supports BTL Configuration With 4- Load
    • Efficient Class-D Operation Eliminates Need for Heatsinks
    • One Serial Audio Input (Two Audio Channels)
    • I2C Address Selection Pin (Chip Select)
    • Single Output Filter PBTL Support
    • Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S)
  • Audio/PWM Processing
    • Independent Channel Volume Controls With Gain of 24 dB to Mute
    • Programmable Two-Band Dynamic-Range Control
    • 22 Programmable Biquads for Speaker EQ and Other Audio-Processing Features
    • Programmable Coefficients for DRC Filters
    • DC Blocking Filters
  • General Features
    • I2C Serial Control Interface Operational Without MCLK
    • Requires Only 3.3 V and PVDD
    • No External Oscillator: Internal Oscillator for Automatic Rate Detection
    • Surface-Mount, 48-Pin, 7-mm × 7-mm HTQFP Package
    • Thermal and Short-Circuit Protection
    • 106-dB SNR, A-Weighted
    • AD and BD PWM-Mode Support
    • Up to 90% Efficient
  • Benefits
    • EQ: Speaker Equalization Improves Audio Performance
    • DRC: Dynamic Range Compression. Can Be Used As Power Limiter.
      Enables Speaker Protection, Easy Listening, Night-Mode Listening
    • Autobank Switching: Preload Coefficients for Different Sample Rates.
      No Need to Write New Coefficients to the Part When Sample Rate Changes
    • Autodetect: Automatically Detects Sample-Rate Changes.
      No Need for External Microprocessor Intervention

  • Audio Input/Output
    • 25-W Into an 8- Load From a 20-V Supply
    • Wide PVDD Range, From 8 V to 26 V
    • Supports BTL Configuration With 4- Load
    • Efficient Class-D Operation Eliminates Need for Heatsinks
    • One Serial Audio Input (Two Audio Channels)
    • I2C Address Selection Pin (Chip Select)
    • Single Output Filter PBTL Support
    • Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S)
  • Audio/PWM Processing
    • Independent Channel Volume Controls With Gain of 24 dB to Mute
    • Programmable Two-Band Dynamic-Range Control
    • 22 Programmable Biquads for Speaker EQ and Other Audio-Processing Features
    • Programmable Coefficients for DRC Filters
    • DC Blocking Filters
  • General Features
    • I2C Serial Control Interface Operational Without MCLK
    • Requires Only 3.3 V and PVDD
    • No External Oscillator: Internal Oscillator for Automatic Rate Detection
    • Surface-Mount, 48-Pin, 7-mm × 7-mm HTQFP Package
    • Thermal and Short-Circuit Protection
    • 106-dB SNR, A-Weighted
    • AD and BD PWM-Mode Support
    • Up to 90% Efficient
  • Benefits
    • EQ: Speaker Equalization Improves Audio Performance
    • DRC: Dynamic Range Compression. Can Be Used As Power Limiter.
      Enables Speaker Protection, Easy Listening, Night-Mode Listening
    • Autobank Switching: Preload Coefficients for Different Sample Rates.
      No Need to Write New Coefficients to the Part When Sample Rate Changes
    • Autodetect: Automatically Detects Sample-Rate Changes.
      No Need for External Microprocessor Intervention

The TAS5713 is a 25-W, efficient, digital-audio power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

The TAS5713 is a slave-only device receiving all clocks from external sources. The TAS5713 operates with a PWM carrier between a 384-kHz switching rate and a 352-KHz switching rate, depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20  kHz..

The TAS5713 is a 25-W, efficient, digital-audio power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

The TAS5713 is a slave-only device receiving all clocks from external sources. The TAS5713 operates with a PWM carrier between a 384-kHz switching rate and a 352-KHz switching rate, depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20  kHz..

Download

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Technical documentation

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Type Title Date
* Data sheet TAS5713 25-W Digital Audio Power Amplifier With EQ and DRC datasheet (Rev. A) 23 Aug 2010
Application note Using Thermal Calculation Tools for Analog Components (Rev. A) 30 Aug 2019
Application note Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 26 Aug 2019
Application note AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 27 Jun 2019
Application note AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 01 May 2013
User guide 25W Digital Input Amplifier with EQ and 2-band DRC 18 Dec 2009

Design & development

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Evaluation board

TAS5713PHPEVM — TAS5713PHP Evaluation Module

The TAS5713EVM evaluation module demonstrates the TAS5713 device from Texas Instruments. TheTAS5713 combines a high-performance PWM processor with a class-D audio power amplifier. This EVM can be configured with two bridge-tied loads (BTL) (2.0). For detailed information about the TAS5713EVM (...)

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GUI for evaluation module (EVM)

TAS5713 GUI TAS5713_V3.3_Build_11

SLOC274.ZIP (9285 KB)
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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HTQFP (PHP) 48 View options

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