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Audio Amp Speaker 1-CH Mono 2W Class-D 16-Pin TSSOP T/R, TPA2000D1TPWRQ1, Texas Instruments

The TPA2000D1 is a 2-W mono bridge-tied-load (BTL) class-D amplifier designed to drive a speaker with at least 4-? impedance. The amplifier uses Texas Instruments third-generation modulation technique, which results in improved efficiency and SNR. It also allows the device to be connected directly to the speaker without the use of the LC output filter commonly associated with class-D amplifiers (this results in EMI which must be shielded at the system level). These features make the device ideal for use in devices where high efficiency is needed to extend battery run time. The gain of the amplifier is controlled by two input terminals, GAIN1 and GAIN0. This allows the amplifier to be configured for a gain of 6, 12, 18, and 23.5 dB. The differential input terminals are high-impedance CMOS inputs and can be used as summing nodes. The class-D BTL amplifier includes depop circuitry to reduce the amount of turnon pop at power up and when cycling SHUTDOWN. The TPA2000D1 is available in the 16-pin TSSOP and MicroStar Junior BGA packages and drive 2 W of continuous output power into a 4-? load. The TPA2000D1T operates over an ambient temperature range of -40°C to 105°C.

  • Qualified for Automotive Applications
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
  • Modulation Scheme Optimized to Operate Without a Filter
  • Extremely Efficient Third-Generation 5-V Class-D Technology:
    • Low Supply Current (No Filter) . . . 4 mA
    • Low Supply Current (Filter) . . . 7.5 mA
    • Low Shutdown Current . . . 0.05 µA
    • Low-Noise Floor . . . 40 µVRMS (No-Weighting Filter)
    • Maximum Efficiency Into 8 O, 75 — 85%
    • Four Internal Gain Settings . . . 6 — 23.5 dB
    • PSSR . . . –77dB
  • 4 mm × 4 mm MicroStar™ Junior BGA and TSSOP Package Options
  • 2 W Into a 4-O Speaker (THD+N<1%)
  • <0.2% THD+N at 1.5 W, 1 kHz, Into a 4-O Load
  • Integrated Depop Circuitry
  • Short-Circuit Protection (Short to PVDD, Ground, and Load)

    • Характеристики

    Бренд

    Max_power_dissipation

    774 mW
    Power_supply_type

    Dual
    Pin_count

    16
    Output_type

    1-Channel Mono
    Output_signal_type

    Differential
    Operating_temperature

    -40 to 105 °C
    Operating_supply_voltage

    3, 5 V
    Operating_supply_current

    7@5V mA
    Msl_level

    3
    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=TPA2000D1-Q1&&fileType=pdf
    Max_load_resistance

    4 Ohm
    Amplifier_type

    Class-D
    Totl_harmon_distortion_noise

    0.2@4Ohm@1.5W %
    Typ_output_power_x_chan_load

    2×1@4Ohm W
    Product_dimensions

    5.1 x 4.5 x 1.05 mm
    Артикул: TPA2000D1TPWRQ1

    Описание

    The TPA2000D1 is a 2-W mono bridge-tied-load (BTL) class-D amplifier designed to drive a speaker with at least 4-? impedance. The amplifier uses Texas Instruments third-generation modulation technique, which results in improved efficiency and SNR. It also allows the device to be connected directly to the speaker without the use of the LC output filter commonly associated with class-D amplifiers (this results in EMI which must be shielded at the system level). These features make the device ideal for use in devices where high efficiency is needed to extend battery run time. The gain of the amplifier is controlled by two input terminals, GAIN1 and GAIN0. This allows the amplifier to be configured for a gain of 6, 12, 18, and 23.5 dB. The differential input terminals are high-impedance CMOS inputs and can be used as summing nodes. The class-D BTL amplifier includes depop circuitry to reduce the amount of turnon pop at power up and when cycling SHUTDOWN. The TPA2000D1 is available in the 16-pin TSSOP and MicroStar Junior BGA packages and drive 2 W of continuous output power into a 4-? load. The TPA2000D1T operates over an ambient temperature range of -40°C to 105°C.

  • Qualified for Automotive Applications
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
  • Modulation Scheme Optimized to Operate Without a Filter
  • Extremely Efficient Third-Generation 5-V Class-D Technology:
    • Low Supply Current (No Filter) . . . 4 mA
    • Low Supply Current (Filter) . . . 7.5 mA
    • Low Shutdown Current . . . 0.05 µA
    • Low-Noise Floor . . . 40 µVRMS (No-Weighting Filter)
    • Maximum Efficiency Into 8 O, 75 — 85%
    • Four Internal Gain Settings . . . 6 — 23.5 dB
    • PSSR . . . –77dB
  • 4 mm × 4 mm MicroStar™ Junior BGA and TSSOP Package Options
  • 2 W Into a 4-O Speaker (THD+N<1%)
  • <0.2% THD+N at 1.5 W, 1 kHz, Into a 4-O Load
  • Integrated Depop Circuitry
  • Short-Circuit Protection (Short to PVDD, Ground, and Load)

    • Детали

    Бренд

    Max_power_dissipation

    774 mW
    Power_supply_type

    Dual
    Pin_count

    16
    Output_type

    1-Channel Mono
    Output_signal_type

    Differential
    Operating_temperature

    -40 to 105 °C
    Operating_supply_voltage

    3, 5 V
    Operating_supply_current

    7@5V mA
    Msl_level

    3
    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=TPA2000D1-Q1&&fileType=pdf
    Max_load_resistance

    4 Ohm
    Amplifier_type

    Class-D
    Totl_harmon_distortion_noise

    0.2@4Ohm@1.5W %
    Typ_output_power_x_chan_load

    2×1@4Ohm W
    Product_dimensions

    5.1 x 4.5 x 1.05 mm

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