Audio Amp Speaker 1-CH Mono 1.2W Class-AB 8-Pin MSOP T/R, TS4994IST, STMicroelectronics

The TS4994 is an audio power amplifier capable of delivering 1W of continuous RMS output power into an 😯 load @ 5V. Due to its differential inputs, it exhibits outstanding noise immunity. An external standby mode control reduces the supply current to less than 10nA. An STBY MODE pin allows the standby to be active HIGH or LOW (except in the MiniSO-8 version). An internal thermal shutdown protection is also provided, making the device capable of sustaining short-circuits. The device is equipped with common mode feedback circuitry allowing outputs to be always biased at VCC/2 regardless of the input common mode voltage. The TS4994 is designed for high quality audio applications such as mobile phones and requires few external components.

  • Differential inputs
  • Near-zero pop & click
  • 100dB PSRR @ 217Hz with grounded inputs
  • Operating range from VCC = 2.5V to 5.5V
  • 1W rail-to-rail output power @ VCC =5V, THD = 1%, F = 1kHz, with 8Oload
  • 90dB CMRR @ 217Hz
  • Ultra-low consumption in standby mode (10nA)
  • Selectable standby mode (active low or active high)
  • Ultra fast startup time: 15ms typ.
  • Available in DFN10 3×3 (0.5mm pitch) & MiniSO-8
  • All lead-free packages
  • Характеристики

    Бренд

    Typical_psrr

    100 dB

    Typ_output_power_x_chan_load

    1.2×1@8Ohm W

    Amplifier_type

    Class-AB

    Max_load_resistance

    8 Ohm

    Min_cmrr

    70 dB

    Typ_gain_bandwidth_product

    2 MHz

    Specifications

    https://4donline.ihs.com/images/VipMasterIC/IC/SGST/SGSTS31095/SGSTS31095-1.pdf?hkey=52A5661711E402568146F3353EA87419

    Supplier_package

    MSOP

    Eccn

    EAR99

    Функция

    Speaker

    Htsn

    8542330001

    Input_signal_type

    Differential

    Lead_finish

    Matte Tin

    Max_processing_temp

    260

    Mounting

    Surface Mount

    Schedule_b

    8542330000

    Msl_level

    1

    Operating_supply_current

    7@5V mA

    Operating_temperature

    -40 to 85 °C

    Output_signal_type

    Differential

    Output_type

    1-Channel Mono

    Pin_count

    8

    Power_supply_type

    Single

    Product_dimensions

    3 x 3 x 0.86 mm

    Артикул: TS4994IST

    Описание

    The TS4994 is an audio power amplifier capable of delivering 1W of continuous RMS output power into an 😯 load @ 5V. Due to its differential inputs, it exhibits outstanding noise immunity. An external standby mode control reduces the supply current to less than 10nA. An STBY MODE pin allows the standby to be active HIGH or LOW (except in the MiniSO-8 version). An internal thermal shutdown protection is also provided, making the device capable of sustaining short-circuits. The device is equipped with common mode feedback circuitry allowing outputs to be always biased at VCC/2 regardless of the input common mode voltage. The TS4994 is designed for high quality audio applications such as mobile phones and requires few external components.

  • Differential inputs
  • Near-zero pop & click
  • 100dB PSRR @ 217Hz with grounded inputs
  • Operating range from VCC = 2.5V to 5.5V
  • 1W rail-to-rail output power @ VCC =5V, THD = 1%, F = 1kHz, with 8Oload
  • 90dB CMRR @ 217Hz
  • Ultra-low consumption in standby mode (10nA)
  • Selectable standby mode (active low or active high)
  • Ultra fast startup time: 15ms typ.
  • Available in DFN10 3×3 (0.5mm pitch) & MiniSO-8
  • All lead-free packages
  • Детали

    Бренд

    Typical_psrr

    100 dB

    Typ_output_power_x_chan_load

    1.2×1@8Ohm W

    Amplifier_type

    Class-AB

    Max_load_resistance

    8 Ohm

    Min_cmrr

    70 dB

    Typ_gain_bandwidth_product

    2 MHz

    Specifications

    https://4donline.ihs.com/images/VipMasterIC/IC/SGST/SGSTS31095/SGSTS31095-1.pdf?hkey=52A5661711E402568146F3353EA87419

    Supplier_package

    MSOP

    Eccn

    EAR99

    Функция

    Speaker

    Htsn

    8542330001

    Input_signal_type

    Differential

    Lead_finish

    Matte Tin

    Max_processing_temp

    260

    Mounting

    Surface Mount

    Schedule_b

    8542330000

    Msl_level

    1

    Operating_supply_current

    7@5V mA

    Operating_temperature

    -40 to 85 °C

    Output_signal_type

    Differential

    Output_type

    1-Channel Mono

    Pin_count

    8

    Power_supply_type

    Single

    Product_dimensions

    3 x 3 x 0.86 mm