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Audio Amp Speaker 1-CH Mono 0.367W Class-AB 8-Pin MSOP T/R, TS419IST, STMicroelectronics

The TS419/TS421 is a monaural audio power amplifier driving in BTL mode a 16 or 32O earpiece or receiver speaker. The main advantage of this configuration is to get rid of bulky ouput capacitors.Capable of descending to low voltages, it delivers up to 220mW per channel (into 16O loads) of continuous average power with 0.2% THD+N in the audio bandwidth from a 5V power supply.An externally controlled standby mode reduces the supply current to 10nA (typ.). The TS419/TS421 can be configured by external gain-setting resistors or used in a fixed gain version.

  • OPERATING FROM Vcc=2V to 5.5V
  • STANDBY MODE ACTIVE HIGH (TS419) or LOW (TS421)
  • OUTPUT POWER into 16: 367mW @ 5V with 10% THD+N max or 295mW @5V and 110mW @3.3V with 1% THD+N max.
  • LOW CURRENT CONSUMPTION: 2.5mA max
  • High Signal-to-Noise ratio: 95dB(A) at 5V
  • PSRR: 56dB typ. at 1kHz, 46dB at 217Hz
  • SHORT CIRCUIT LIMITATION
  • ON/OFF click reduction circuitry
  • Available in SO8, MiniSO8 & DFN 3×3

    • Характеристики

    Бренд

    Typical_psrr

    56 dB
    Typ_output_power_x_chan_load

    0.367×1@16Ohm W
    Totl_harmon_distortion_noise

    0.15@32Ohm@150mW %, 0.2@16Ohm@220mW
    Amplifier_type

    Class-AB
    Max_load_resistance

    32 Ohm
    Typ_gain_bandwidth_product

    1.1 MHz
    Specifications

    https://4donline.ihs.com/images/VipMasterIC/IC/SGST/SGST-S-A0008386577/SGST-S-A0008386577-1.pdf?hkey=52A5661711E402568146F3353EA87419
    Supplier_package

    MSOP
    Country_of_origin

    Malaysia
    Eccn

    EAR99
    Функция

    Speaker
    Htsn

    8542330001
    Input_signal_type

    Single
    Lead_finish

    Matte Tin
    Max_power_dissipation

    710 mW
    Max_processing_temp

    260, 300
    Mounting

    Surface Mount
    Schedule_b

    8542330000
    Msl_level

    1
    Operating_supply_current

    2.5@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
    SKU: TS419IST

    Description

    The TS419/TS421 is a monaural audio power amplifier driving in BTL mode a 16 or 32O earpiece or receiver speaker. The main advantage of this configuration is to get rid of bulky ouput capacitors.Capable of descending to low voltages, it delivers up to 220mW per channel (into 16O loads) of continuous average power with 0.2% THD+N in the audio bandwidth from a 5V power supply.An externally controlled standby mode reduces the supply current to 10nA (typ.). The TS419/TS421 can be configured by external gain-setting resistors or used in a fixed gain version.

  • OPERATING FROM Vcc=2V to 5.5V
  • STANDBY MODE ACTIVE HIGH (TS419) or LOW (TS421)
  • OUTPUT POWER into 16: 367mW @ 5V with 10% THD+N max or 295mW @5V and 110mW @3.3V with 1% THD+N max.
  • LOW CURRENT CONSUMPTION: 2.5mA max
  • High Signal-to-Noise ratio: 95dB(A) at 5V
  • PSRR: 56dB typ. at 1kHz, 46dB at 217Hz
  • SHORT CIRCUIT LIMITATION
  • ON/OFF click reduction circuitry
  • Available in SO8, MiniSO8 & DFN 3×3

    • Additional information

    Бренд

    Typical_psrr

    56 dB
    Typ_output_power_x_chan_load

    0.367×1@16Ohm W
    Totl_harmon_distortion_noise

    0.15@32Ohm@150mW %, 0.2@16Ohm@220mW
    Amplifier_type

    Class-AB
    Max_load_resistance

    32 Ohm
    Typ_gain_bandwidth_product

    1.1 MHz
    Specifications

    https://4donline.ihs.com/images/VipMasterIC/IC/SGST/SGST-S-A0008386577/SGST-S-A0008386577-1.pdf?hkey=52A5661711E402568146F3353EA87419
    Supplier_package

    MSOP
    Country_of_origin

    Malaysia
    Eccn

    EAR99
    Функция

    Speaker
    Htsn

    8542330001
    Input_signal_type

    Single
    Lead_finish

    Matte Tin
    Max_power_dissipation

    710 mW
    Max_processing_temp

    260, 300
    Mounting

    Surface Mount
    Schedule_b

    8542330000
    Msl_level

    1
    Operating_supply_current

    2.5@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

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