Audio Amp Speaker 2-CH Stereo Class-AB 15-Pin(15+Tab) TO-220 Rail, LM4702BTA/NOPB, Texas Instruments

The LM4702 is a high fidelity audio power amplifier driver designed for demanding consumer and pro-audio applications. Amplifier output power may be scaled by changing the supply voltage and number of output devices. The LM4702 is capable of delivering in excess of 300 watts per channel single ended into an 8 ohm load in the presence of 10% high line headroom and 20% supply regulation.The LM4702 includes thermal shut down circuitry that activates when the die temperature exceeds 150°C. The LM4702"s mute function, when activated, mutes the input drive signal and forces the amplifier output to a quiescent state.The LM4702 is available in 3 grades that span a wide range of applications and performance levels. The LM4702C is targeted at high volume applications. The LM4702B includes a higher voltage rating along with the tighter specifications. The LM4702A(1) (in development) is the premium part with the highest voltage rating, fully specified with limits over voltage and temperature, and is offered in a military 883 compliant TO-3 package.

  • Very High Voltage Operation
  • Scalable Output Power
  • Minimum External Components
  • External Compensation
  • Thermal Shutdown and Mute
  • Wide operating voltage range:
    • LM4702ATentative Max Operating voltage for the LM4702A (in development). (in development):
      ±20V to ±100V
    • LM4702B: ±20V to ±100V
    • LM4702C: ±20V to ±75V
  • Equivalent Noise: 3µV
  • PSRR: 110dB (typ)
  • THD+N (A and B Grades): 0.0003%
  • Характеристики

    Бренд

    Htsn

    8542390001

    Totl_harmon_distortion_noise

    0.0003 %

    Amplifier_type

    Class-AB

    Max_load_resistance

    8 Ohm

    Typical_voltage_gain

    93 dB

    Max_input_offset_voltage

    40@±100V mV

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=LM4702&&fileType=pdf

    Max_input_bias_current

    0.2@±100 uA

    Supplier_package

    TO-220

    Country_of_origin

    United States

    Eccn

    EAR99

    Функция

    Speaker

    Typical_psrr

    110 dB

    Lead_finish

    Matte Tin

    Input_signal_type

    Differential

    Max_power_dissipation

    4000 mW

    Mounting

    Through Hole

    Schedule_b

    8542390000

    Msl_level

    1

    Operating_supply_voltage

    ±24, ±28 V

    Operating_temperature

    -20 to 75 °C

    Output_current

    8 mA

    Output_signal_type

    Single-Ended

    Output_type

    2-Channel Stereo

    Pin_count

    15

    Power_supply_type

    Dual

    Product_dimensions

    20.02 x 4.5 x 10.69 mm

    SKU: LM4702BTA/NOPB

    Description

    The LM4702 is a high fidelity audio power amplifier driver designed for demanding consumer and pro-audio applications. Amplifier output power may be scaled by changing the supply voltage and number of output devices. The LM4702 is capable of delivering in excess of 300 watts per channel single ended into an 8 ohm load in the presence of 10% high line headroom and 20% supply regulation.The LM4702 includes thermal shut down circuitry that activates when the die temperature exceeds 150°C. The LM4702"s mute function, when activated, mutes the input drive signal and forces the amplifier output to a quiescent state.The LM4702 is available in 3 grades that span a wide range of applications and performance levels. The LM4702C is targeted at high volume applications. The LM4702B includes a higher voltage rating along with the tighter specifications. The LM4702A(1) (in development) is the premium part with the highest voltage rating, fully specified with limits over voltage and temperature, and is offered in a military 883 compliant TO-3 package.

  • Very High Voltage Operation
  • Scalable Output Power
  • Minimum External Components
  • External Compensation
  • Thermal Shutdown and Mute
  • Wide operating voltage range:
    • LM4702ATentative Max Operating voltage for the LM4702A (in development). (in development):
      ±20V to ±100V
    • LM4702B: ±20V to ±100V
    • LM4702C: ±20V to ±75V
  • Equivalent Noise: 3µV
  • PSRR: 110dB (typ)
  • THD+N (A and B Grades): 0.0003%
  • Additional information

    Бренд

    Htsn

    8542390001

    Totl_harmon_distortion_noise

    0.0003 %

    Amplifier_type

    Class-AB

    Max_load_resistance

    8 Ohm

    Typical_voltage_gain

    93 dB

    Max_input_offset_voltage

    40@±100V mV

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=LM4702&&fileType=pdf

    Max_input_bias_current

    0.2@±100 uA

    Supplier_package

    TO-220

    Country_of_origin

    United States

    Eccn

    EAR99

    Функция

    Speaker

    Typical_psrr

    110 dB

    Lead_finish

    Matte Tin

    Input_signal_type

    Differential

    Max_power_dissipation

    4000 mW

    Mounting

    Through Hole

    Schedule_b

    8542390000

    Msl_level

    1

    Operating_supply_voltage

    ±24, ±28 V

    Operating_temperature

    -20 to 75 °C

    Output_current

    8 mA

    Output_signal_type

    Single-Ended

    Output_type

    2-Channel Stereo

    Pin_count

    15

    Power_supply_type

    Dual

    Product_dimensions

    20.02 x 4.5 x 10.69 mm