Audio Amp Speaker 1-CH Mono 0.48W Class-AB 8-Pin MSOP T/R, LM4882MM/NOPB, Texas Instruments

The LM4882 is a single-ended audio power amplifier capable of delivering 250mW of continuous average power into an 8? load with 1% THD+N from a 5V power supply. Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging. Since the LM4882 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.The LM4882 features an externally controlled, low power consumption shutdown mode which is virtually clickless and popless, as well as an internal thermal shutdown protection mechanism.The unity-gain stable LM4882 can be configured by external gain-setting resistors.

  • MSOP Surface Mount Packaging
  • “Click and Pop” Suppression Circuitry
  • Supply Voltages from 2.4V–5.5V
  • Operating Temperature -40°C to 85°C
  • Unity-Gain Stable
  • External Gain Configuration Capability
  • No Bootstrap Capacitors, or Snubber Circuits are Necessary
  • THD+N at 1kHz at 250mW continuous average output power into 8?: 1.0% (max)
  • Output Power at 1% THD+N at 1kHz into 4?: 380 mW (typ)
  • THD+N at 1kHz at 85mW continuous average output power into 32?: 0.1% (typ)
  • Shutdown Current: 0.7µA (typ)
  • Характеристики

    Бренд

    Htsn

    8542330001

    Power_supply_type

    Single

    Pin_count

    8

    Output_type

    1-Channel Mono

    Output_signal_type

    Single-Ended

    Schedule_b

    8542330000

    Mounting

    Surface Mount

    Lead_finish

    Matte Tin

    Input_signal_type

    Single

    Функция

    Speaker

    Typical_psrr

    50 dB

    Eccn

    EAR99

    Country_of_origin

    United States

    Specifications

    http://www.ti.com/lit/ds/symlink/lm4882.pdf

    Max_input_offset_voltage

    50@5V mV

    Max_load_resistance

    32 Ohm

    Amplifier_type

    Class-AB

    Totl_harmon_distortion_noise

    0.1@32Ohm@85mW %, 0.5@8Ohm@250mW

    Typ_output_power_x_chan_load

    0.48×1@4Ohm W

    Product_dimensions

    3 x 3 x 0.86 mm

    Артикул: LM4882MM/NOPB

    Описание

    The LM4882 is a single-ended audio power amplifier capable of delivering 250mW of continuous average power into an 8? load with 1% THD+N from a 5V power supply. Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging. Since the LM4882 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.The LM4882 features an externally controlled, low power consumption shutdown mode which is virtually clickless and popless, as well as an internal thermal shutdown protection mechanism.The unity-gain stable LM4882 can be configured by external gain-setting resistors.

  • MSOP Surface Mount Packaging
  • “Click and Pop” Suppression Circuitry
  • Supply Voltages from 2.4V–5.5V
  • Operating Temperature -40°C to 85°C
  • Unity-Gain Stable
  • External Gain Configuration Capability
  • No Bootstrap Capacitors, or Snubber Circuits are Necessary
  • THD+N at 1kHz at 250mW continuous average output power into 8?: 1.0% (max)
  • Output Power at 1% THD+N at 1kHz into 4?: 380 mW (typ)
  • THD+N at 1kHz at 85mW continuous average output power into 32?: 0.1% (typ)
  • Shutdown Current: 0.7µA (typ)
  • Детали

    Бренд

    Htsn

    8542330001

    Power_supply_type

    Single

    Pin_count

    8

    Output_type

    1-Channel Mono

    Output_signal_type

    Single-Ended

    Schedule_b

    8542330000

    Mounting

    Surface Mount

    Lead_finish

    Matte Tin

    Input_signal_type

    Single

    Функция

    Speaker

    Typical_psrr

    50 dB

    Eccn

    EAR99

    Country_of_origin

    United States

    Specifications

    http://www.ti.com/lit/ds/symlink/lm4882.pdf

    Max_input_offset_voltage

    50@5V mV

    Max_load_resistance

    32 Ohm

    Amplifier_type

    Class-AB

    Totl_harmon_distortion_noise

    0.1@32Ohm@85mW %, 0.5@8Ohm@250mW

    Typ_output_power_x_chan_load

    0.48×1@4Ohm W

    Product_dimensions

    3 x 3 x 0.86 mm