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Audio Amp Speaker 1-CH Mono/2-CH Stereo 21W Class-D 48-Pin HTQFP EP Tray, TAS5711PHP, Texas Instruments

The TAS5711 is a 20-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 TAS5711 is an I2S slave-only device receiving all clocks from external sources. The TAS5711 operates with a PWM carrier between 384-kHz switching rate and 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.

  • Audio Input/Output
    • 20-W Into an 😯 Load From an 18-V Supply
    • Wide PVDD Range, From 8 V to 26 V
    • Efficient Class-D Operation Eliminates Need for Heatsinks
    • One Serial Audio Input (Two Audio Channels)
    • 2.1 Mode (2 SE + 1 BTL)
    • 2.0 Mode (2 BTL)
    • Single-Filter PBTL Mode Support
    • I2C Address Selection Pin (Chip Select)
    • Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S)
  • Audio/PWM Processing
    • Independent Channel Volume Controls With 24-dB to Mute
    • Separate Dynamic Range Control for Satellite and Subchannels
    • 21 Programmable Biquads for Speaker EQ and Other Audio Processing Features
    • Programmable Coefficients for DRC Filters
    • DC Blocking Filters
    • Support for 3D Effects
  • General Features
    • Serial Control Interface Operational Without MCLK
    • Factory-Trimmed Internal Oscillator for Automatic Rate Detection
    • Surface Mount, 48-Pin, 7-mm × 7-mm HTQFP Package
    • Thermal and Short-Circuit Protection
    • Support for AD or BD Mode
  • Benefits
    • Up to 90% Efficient
    • AD and BD Filter Mode Support
    • SNR: 106 dB, A-Weighted
    • EQ: Speaker Equalization Improves Audio Performance
    • DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables
      Speaker Protection, Easy Listening, Night-Mode Listening.
    • Separate DRC for Satellite and Subchannels
    • 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
  • Requires Only 3.3 V and PVDD
  • APPLICATIONS
    • Television
    • iPod™ Dock
    • Sound Bar

    • Характеристики

    Бренд

    Lead_finish

    Gold
    Totl_harmon_distortion_noise

    0.06@8Ohm@1W %
    Amplifier_type

    Class-D
    Max_load_resistance

    8 Ohm
    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TAS5711&&fileType=pdf
    Supplier_package

    HTQFP EP
    Country_of_origin

    United States
    Eccn

    EAR99
    Функция

    Speaker
    Htsn

    8542330001
    Input_signal_type

    Single
    Typ_output_power_x_chan_load

    17.8×2@4Ohm W, 21×1@4Ohm, 21×2@4Ohm
    Max_processing_temp

    260
    Max_power_dissipation

    5000 mW
    Mounting

    Surface Mount
    Schedule_b

    8542330000
    Msl_level

    3
    Operating_supply_current

    70@3.3V
    Operating_supply_voltage

    12, 15, 18, 24, 28 V, 3.3, 9
    Operating_temperature

    0 to 85 °C
    Output_signal_type

    Differential, Single-Ended
    Output_type

    1-Channel Mono, 2-Channel Stereo
    Pin_count

    48
    Power_supply_type

    Triple
    Product_dimensions

    7 x 7 x 1 mm
    Артикул: TAS5711PHP

    Описание

    The TAS5711 is a 20-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 TAS5711 is an I2S slave-only device receiving all clocks from external sources. The TAS5711 operates with a PWM carrier between 384-kHz switching rate and 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.

  • Audio Input/Output
    • 20-W Into an 😯 Load From an 18-V Supply
    • Wide PVDD Range, From 8 V to 26 V
    • Efficient Class-D Operation Eliminates Need for Heatsinks
    • One Serial Audio Input (Two Audio Channels)
    • 2.1 Mode (2 SE + 1 BTL)
    • 2.0 Mode (2 BTL)
    • Single-Filter PBTL Mode Support
    • I2C Address Selection Pin (Chip Select)
    • Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S)
  • Audio/PWM Processing
    • Independent Channel Volume Controls With 24-dB to Mute
    • Separate Dynamic Range Control for Satellite and Subchannels
    • 21 Programmable Biquads for Speaker EQ and Other Audio Processing Features
    • Programmable Coefficients for DRC Filters
    • DC Blocking Filters
    • Support for 3D Effects
  • General Features
    • Serial Control Interface Operational Without MCLK
    • Factory-Trimmed Internal Oscillator for Automatic Rate Detection
    • Surface Mount, 48-Pin, 7-mm × 7-mm HTQFP Package
    • Thermal and Short-Circuit Protection
    • Support for AD or BD Mode
  • Benefits
    • Up to 90% Efficient
    • AD and BD Filter Mode Support
    • SNR: 106 dB, A-Weighted
    • EQ: Speaker Equalization Improves Audio Performance
    • DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables
      Speaker Protection, Easy Listening, Night-Mode Listening.
    • Separate DRC for Satellite and Subchannels
    • 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
  • Requires Only 3.3 V and PVDD
  • APPLICATIONS
    • Television
    • iPod™ Dock
    • Sound Bar

    • Детали

    Бренд

    Lead_finish

    Gold
    Totl_harmon_distortion_noise

    0.06@8Ohm@1W %
    Amplifier_type

    Class-D
    Max_load_resistance

    8 Ohm
    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TAS5711&&fileType=pdf
    Supplier_package

    HTQFP EP
    Country_of_origin

    United States
    Eccn

    EAR99
    Функция

    Speaker
    Htsn

    8542330001
    Input_signal_type

    Single
    Typ_output_power_x_chan_load

    17.8×2@4Ohm W, 21×1@4Ohm, 21×2@4Ohm
    Max_processing_temp

    260
    Max_power_dissipation

    5000 mW
    Mounting

    Surface Mount
    Schedule_b

    8542330000
    Msl_level

    3
    Operating_supply_current

    70@3.3V
    Operating_supply_voltage

    12, 15, 18, 24, 28 V, 3.3, 9
    Operating_temperature

    0 to 85 °C
    Output_signal_type

    Differential, Single-Ended
    Output_type

    1-Channel Mono, 2-Channel Stereo
    Pin_count

    48
    Power_supply_type

    Triple
    Product_dimensions

    7 x 7 x 1 mm

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