Audio Amp Headphone 2-CH Stereo 0.04W Class-AB 10-Pin MSOP T/R, LM4924MM/NOPB, Texas Instruments

The LM4924 is a Output Capacitor-Less (OCL) stereo headphone amplifier, which when connected to a 3.0V supply, delivers 40mW per channel to a 16? load with less than 1% THD+N. With the LM4924 packaged in the VSSOP and SON packages, the customer benefits include low profile and small size. These packages minimizes PCB area and maximizes output power.The LM4924 features circuitry that reduces output transients (“clicks” and “pops”) during device turn-on and turn-off, and Mute On and Off. An externally controlled, low-power consumption, active-low shutdown mode is also included in the LM4924. Boomer audio power amplifiers are designed specifically to use few external components and provide high quality output power in a surface mount packages. 

  • 2-Cell 1.5V to 3.6V Battery Operation
  • OCL Mode for Stereo Headphone Operation
  • Unity-Gain Stable
  • “Click and Pop” Suppression Circuitry for Shutdown On and Off Transients
  • Active Low Micropower Shutdown
  • Thermal Shutdown Protection Circuitry
  • OCL Output Power
    • (RL = 16?, VDD = 3.0V, THD+N = 1%),
      40mW (Typ)
  • Micropower Shutdown Current, 0.1µA (Typ)
  • Supply Voltage Operating Range,
    1.5V < VDD < 3.6V
  • PSRR 100Hz, VDD = 3.0V, AV = 2.5, 66dB (Typ)
  • Характеристики

    Бренд

    Htsn

    8542330001

    Typ_output_power_x_chan_load

    0.04×2@16Ohm W

    Totl_harmon_distortion_noise

    0.1@16Ohm@10mW %

    Amplifier_type

    Class-AB

    Max_load_resistance

    16 Ohm

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=LM4924&&fileType=pdf

    Supplier_package

    MSOP

    Country_of_origin

    United States

    Eccn

    EAR99

    Функция

    Headphone

    Typical_psrr

    66 dB

    Lead_finish

    Matte Tin

    Input_signal_type

    Single

    Max_processing_temp

    260

    Mounting

    Surface Mount

    Schedule_b

    8542330000

    Msl_level

    1

    Operating_temperature

    -40 to 85 °C

    Output_signal_type

    Single-Ended

    Output_type

    2-Channel Stereo

    Pin_count

    10

    Power_supply_type

    Single

    Product_dimensions

    3 x 3 x 0.86 mm

    Артикул: LM4924MM/NOPB

    Описание

    The LM4924 is a Output Capacitor-Less (OCL) stereo headphone amplifier, which when connected to a 3.0V supply, delivers 40mW per channel to a 16? load with less than 1% THD+N. With the LM4924 packaged in the VSSOP and SON packages, the customer benefits include low profile and small size. These packages minimizes PCB area and maximizes output power.The LM4924 features circuitry that reduces output transients (“clicks” and “pops”) during device turn-on and turn-off, and Mute On and Off. An externally controlled, low-power consumption, active-low shutdown mode is also included in the LM4924. Boomer audio power amplifiers are designed specifically to use few external components and provide high quality output power in a surface mount packages. 

  • 2-Cell 1.5V to 3.6V Battery Operation
  • OCL Mode for Stereo Headphone Operation
  • Unity-Gain Stable
  • “Click and Pop” Suppression Circuitry for Shutdown On and Off Transients
  • Active Low Micropower Shutdown
  • Thermal Shutdown Protection Circuitry
  • OCL Output Power
    • (RL = 16?, VDD = 3.0V, THD+N = 1%),
      40mW (Typ)
  • Micropower Shutdown Current, 0.1µA (Typ)
  • Supply Voltage Operating Range,
    1.5V < VDD < 3.6V
  • PSRR 100Hz, VDD = 3.0V, AV = 2.5, 66dB (Typ)
  • Детали

    Бренд

    Htsn

    8542330001

    Typ_output_power_x_chan_load

    0.04×2@16Ohm W

    Totl_harmon_distortion_noise

    0.1@16Ohm@10mW %

    Amplifier_type

    Class-AB

    Max_load_resistance

    16 Ohm

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=LM4924&&fileType=pdf

    Supplier_package

    MSOP

    Country_of_origin

    United States

    Eccn

    EAR99

    Функция

    Headphone

    Typical_psrr

    66 dB

    Lead_finish

    Matte Tin

    Input_signal_type

    Single

    Max_processing_temp

    260

    Mounting

    Surface Mount

    Schedule_b

    8542330000

    Msl_level

    1

    Operating_temperature

    -40 to 85 °C

    Output_signal_type

    Single-Ended

    Output_type

    2-Channel Stereo

    Pin_count

    10

    Power_supply_type

    Single

    Product_dimensions

    3 x 3 x 0.86 mm