Audio Amp Speaker 3-CH Stereo 20W Class-D 64-Pin HTQFP EP Tray, TAS5701PAP, Texas Instruments

The TAS5701 is a 20-W efficient, digital audio power amplifier for driving stereo bridge-tied speakers. Two serial data inputs support up to 3 discrete audio channels. The SDIN1 input is routed to the internal left and right outputs. The SDIN2 input is dedicated to the SUB_PWM± outputs. The TAS5701 is a clock slave-only device receiving clocks from external sources. The TAS5701 operates at a 384-kHz switching rate for 32-, 48-, 96-, and 192-kHz data and 352.8-kHz switching rate 44.1-,88.2-, and 176.4-kHz data. The 8× oversampling combined with the 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 (0 V to 21 V)
    • Efficient Class-D Operation Eliminates Need for Heat Sinks
    • Two Serial Audio Inputs (3 Audio channels)
    • Supports 32-kHz to 192-kHz Sample Rates (LJ/RJ/I2S)
    • Line-Level Subwoofer PWM Outputs
  • Audio/PWM Processing
    • BD (Filter-free) Modulation Supporting Bridge-Tied Loads ONLY
    • 4-Step Volume Control (0 dB, 6 dB, 12 dB, 18 dB)
      – All Channels Share Same Control
    • Soft Mute (50% Duty Cycle)
    • DC Blocking Filters
    • Fixed Maximum Modulation Limit At 97.7%
    • =100-dB SNR – Measured at Maximum Output With THD+N = 1%, 1 kHz,
      A-Weighted Noise, Gain = 0 dB
    • THD < 0.1% at 1/2 Rated Power
  • General Features
    • 5-V Tolerant Inputs (See pin list for details on which inputs are 5-V tolerant)
    • Shutdown Mode for Low Power Consumption
    • Thermal and Short-Circuit Protection
    • Autodetect: Automatically Detect Sample-Rate Changes –
      No Need for External Microprocessor Intervention
  • Характеристики

    Бренд

    Typ_output_power_x_chan_load

    20×3@8Ohm W

    Totl_harmon_distortion_noise

    0.05@8Ohm@1W %, 0.1@8Ohm@10W

    Amplifier_type

    Class-D

    Max_load_resistance

    8 Ohm

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TAS5701&&fileType=pdf

    Supplier_package

    HTQFP EP

    Country_of_origin

    United States

    Eccn

    EAR99

    Функция

    Speaker

    Htsn

    8542330001

    Input_signal_type

    Single

    Lead_finish

    Gold

    Max_power_dissipation

    600 mW

    Max_processing_temp

    260

    Mounting

    Surface Mount

    Schedule_b

    8542330000

    Msl_level

    3

    Operating_supply_current

    80@3.3V

    Operating_supply_voltage

    12, 15, 18 V, 3, 3.3, 5, 9

    Operating_temperature

    0 to 85 °C

    Output_current

    20 mA

    Output_signal_type

    Differential

    Output_type

    3-Channel Stereo

    Pin_count

    64

    Power_supply_type

    Quint

    Product_dimensions

    10 x 10 x 1 mm

    Артикул: TAS5701PAP

    Описание

    The TAS5701 is a 20-W efficient, digital audio power amplifier for driving stereo bridge-tied speakers. Two serial data inputs support up to 3 discrete audio channels. The SDIN1 input is routed to the internal left and right outputs. The SDIN2 input is dedicated to the SUB_PWM± outputs. The TAS5701 is a clock slave-only device receiving clocks from external sources. The TAS5701 operates at a 384-kHz switching rate for 32-, 48-, 96-, and 192-kHz data and 352.8-kHz switching rate 44.1-,88.2-, and 176.4-kHz data. The 8× oversampling combined with the 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 (0 V to 21 V)
    • Efficient Class-D Operation Eliminates Need for Heat Sinks
    • Two Serial Audio Inputs (3 Audio channels)
    • Supports 32-kHz to 192-kHz Sample Rates (LJ/RJ/I2S)
    • Line-Level Subwoofer PWM Outputs
  • Audio/PWM Processing
    • BD (Filter-free) Modulation Supporting Bridge-Tied Loads ONLY
    • 4-Step Volume Control (0 dB, 6 dB, 12 dB, 18 dB)
      – All Channels Share Same Control
    • Soft Mute (50% Duty Cycle)
    • DC Blocking Filters
    • Fixed Maximum Modulation Limit At 97.7%
    • =100-dB SNR – Measured at Maximum Output With THD+N = 1%, 1 kHz,
      A-Weighted Noise, Gain = 0 dB
    • THD < 0.1% at 1/2 Rated Power
  • General Features
    • 5-V Tolerant Inputs (See pin list for details on which inputs are 5-V tolerant)
    • Shutdown Mode for Low Power Consumption
    • Thermal and Short-Circuit Protection
    • Autodetect: Automatically Detect Sample-Rate Changes –
      No Need for External Microprocessor Intervention
  • Детали

    Бренд

    Typ_output_power_x_chan_load

    20×3@8Ohm W

    Totl_harmon_distortion_noise

    0.05@8Ohm@1W %, 0.1@8Ohm@10W

    Amplifier_type

    Class-D

    Max_load_resistance

    8 Ohm

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TAS5701&&fileType=pdf

    Supplier_package

    HTQFP EP

    Country_of_origin

    United States

    Eccn

    EAR99

    Функция

    Speaker

    Htsn

    8542330001

    Input_signal_type

    Single

    Lead_finish

    Gold

    Max_power_dissipation

    600 mW

    Max_processing_temp

    260

    Mounting

    Surface Mount

    Schedule_b

    8542330000

    Msl_level

    3

    Operating_supply_current

    80@3.3V

    Operating_supply_voltage

    12, 15, 18 V, 3, 3.3, 5, 9

    Operating_temperature

    0 to 85 °C

    Output_current

    20 mA

    Output_signal_type

    Differential

    Output_type

    3-Channel Stereo

    Pin_count

    64

    Power_supply_type

    Quint

    Product_dimensions

    10 x 10 x 1 mm