Audio Amp Speaker 2-CH Stereo 2W Class-D 24-Pin TSSOP T/R, TPA2000D2PWR, Texas Instruments

The TPA2000D2 is the third generation 5-V class-D amplifier from Texas Instruments. Improvements to previous generation devices include: lower supply current, lower noise floor, better efficiency, four different gain settings, smaller packaging, and fewer external components. The most significant advancement with this device is its modulation scheme that allows the amplifier to operate without the output filter. Eliminating the output filter saves the user approximately 30% in system cost and 75% in PCB area.The TPA2000D2 is a monolithic class-D power IC stereo audio amplifier, using the high switching speed of power MOSFET transistors. These transistors reproduce the analog signal through high-frequency switching of the output stage. The TPA2000D2 is configured as a bridge-tied load (BTL) amplifier capable of delivering greater than 2 W of continuous average power into a 3-O load at 1 kHz, the typical THD+N is less than 0.08%. A BTL configuration eliminates the need for external coupling capacitors on the output. Low supply current of 8 mA makes the device ideal for battery-powered applications. Protection circuitry increases device reliability: thermal, over-current, and under-voltage shutdown. Efficient class-D modulation enables the TPA2000D2 to operate at full power into 3-O loads at an ambient temperature of 85°C.

  • Modulation Scheme Optimized to Operate Without a Filter
  • 2 W Into 3-O Load
  • Extremely Efficient Third Generation 5-V Class-D Technology:
    • Low Supply Current (No Filter). . .8 mA
    • Low Supply Current (Filter). . .15 mA
    • Low Shutdown Current. . .1 µA
    • Low Noise Floor. . . 56 µVRMS
    • Maximum Efficiency Into 3 O, 75-85%
    • 4 Internal Gain Settings. . .8-23.5 dB
    • PSRR. . .-77 dB
  • Integrated Depop Circuitry
  • Short-Circuit Protection (Short to Battery, Ground, and Load)
  • -40°C to 85°C Operating Temperature Range
  • Характеристики

    Бренд

    Max_power_dissipation

    1040 mW

    Power_supply_type

    Dual

    Pin_count

    24

    Output_type

    2-Channel Stereo

    Output_signal_type

    Differential

    Operating_temperature

    -40 to 85 °C

    Operating_supply_voltage

    5 V

    Operating_supply_current

    10@5V mA

    Msl_level

    2

    Schedule_b

    8542330000

    Mounting

    Surface Mount

    Max_processing_temp

    260

    Lead_finish

    Gold

    Typical_psrr

    77 dB

    Input_signal_type

    Differential

    Htsn

    8542330001

    Функция

    Speaker

    Eccn

    EAR99

    Country_of_origin

    United States

    Supplier_package

    TSSOP

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TPA2000D2&&fileType=pdf

    Max_load_resistance

    4 Ohm

    Amplifier_type

    Class-D

    Totl_harmon_distortion_noise

    0.5@4Ohm@1W %

    Typ_output_power_x_chan_load

    2×2@3Ohm W

    Product_dimensions

    7.9 x 4.5 x 1.05 mm

    Артикул: TPA2000D2PWR

    Описание

    The TPA2000D2 is the third generation 5-V class-D amplifier from Texas Instruments. Improvements to previous generation devices include: lower supply current, lower noise floor, better efficiency, four different gain settings, smaller packaging, and fewer external components. The most significant advancement with this device is its modulation scheme that allows the amplifier to operate without the output filter. Eliminating the output filter saves the user approximately 30% in system cost and 75% in PCB area.The TPA2000D2 is a monolithic class-D power IC stereo audio amplifier, using the high switching speed of power MOSFET transistors. These transistors reproduce the analog signal through high-frequency switching of the output stage. The TPA2000D2 is configured as a bridge-tied load (BTL) amplifier capable of delivering greater than 2 W of continuous average power into a 3-O load at 1 kHz, the typical THD+N is less than 0.08%. A BTL configuration eliminates the need for external coupling capacitors on the output. Low supply current of 8 mA makes the device ideal for battery-powered applications. Protection circuitry increases device reliability: thermal, over-current, and under-voltage shutdown. Efficient class-D modulation enables the TPA2000D2 to operate at full power into 3-O loads at an ambient temperature of 85°C.

  • Modulation Scheme Optimized to Operate Without a Filter
  • 2 W Into 3-O Load
  • Extremely Efficient Third Generation 5-V Class-D Technology:
    • Low Supply Current (No Filter). . .8 mA
    • Low Supply Current (Filter). . .15 mA
    • Low Shutdown Current. . .1 µA
    • Low Noise Floor. . . 56 µVRMS
    • Maximum Efficiency Into 3 O, 75-85%
    • 4 Internal Gain Settings. . .8-23.5 dB
    • PSRR. . .-77 dB
  • Integrated Depop Circuitry
  • Short-Circuit Protection (Short to Battery, Ground, and Load)
  • -40°C to 85°C Operating Temperature Range
  • Детали

    Бренд

    Max_power_dissipation

    1040 mW

    Power_supply_type

    Dual

    Pin_count

    24

    Output_type

    2-Channel Stereo

    Output_signal_type

    Differential

    Operating_temperature

    -40 to 85 °C

    Operating_supply_voltage

    5 V

    Operating_supply_current

    10@5V mA

    Msl_level

    2

    Schedule_b

    8542330000

    Mounting

    Surface Mount

    Max_processing_temp

    260

    Lead_finish

    Gold

    Typical_psrr

    77 dB

    Input_signal_type

    Differential

    Htsn

    8542330001

    Функция

    Speaker

    Eccn

    EAR99

    Country_of_origin

    United States

    Supplier_package

    TSSOP

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TPA2000D2&&fileType=pdf

    Max_load_resistance

    4 Ohm

    Amplifier_type

    Class-D

    Totl_harmon_distortion_noise

    0.5@4Ohm@1W %

    Typ_output_power_x_chan_load

    2×2@3Ohm W

    Product_dimensions

    7.9 x 4.5 x 1.05 mm