Audio Amp Speaker 4-CH Stereo 48W Class-AB 25-Pin FLEXIWATT(Vertical) Tube, TDA7851L, STMicroelectronics

The TDA7851L is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt25 package designed for high power car radio.The fully complementary P-Channel/N-Channel output structure allows a rail-to-rail output voltage swing which, combined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.

  • Multipower BCD technology
  • High output power capability:
  • 4 x 48 W/4 O Max.
  • 4 x 28 W/4 O @ 14.4 V, 1 kHz, 10 %
  • 4 x 72 W/2 O Max.
  • MOSFET output power stage
  • Excellent 2 O driving capability
  • Hi-Fi class distortion
  • Low output noise
  • Standby function
  • Mute function
  • Automute at min. supply voltage detection
  • Low external component count:
  • Internally fixed gain (26 dB)
  • No external compensation
  • No bootstrap capacitors
  • Protections:
  • Output short circuit to GND, to VS, across the load
  • Very inductive loads
  • Overrating chip temperature with soft thermal limiter
  • Load dump voltage
  • Fortuitous open GND
  • Reversed battery
  • ESD
  • Характеристики

    Бренд

    Функция

    Speaker

    Totl_harmon_distortion_noise

    0.01@4Ohm@4W %

    Amplifier_type

    Class-AB

    Max_load_resistance

    4 Ohm

    Max_output_power_x_chan_load

    75×4@2Ohm W

    Typical_voltage_gain

    26 dB

    Specifications

    https://4donline.ihs.com/images/VipMasterIC/IC/SGST/SGST-S-A0002808232/SGST-S-A0002808232-1.pdf?hkey=52A5661711E402568146F3353EA87419

    Supplier_package

    FLEXIWATT(Vertical)

    Country_of_origin

    China

    Eccn

    EAR99

    Typ_output_power_x_chan_load

    48×4@2Ohm W

    Input_signal_type

    Single

    Htsn

    8542330001

    Max_power_dissipation

    85000 mW

    Mounting

    Through Hole

    Schedule_b

    8542330000

    Operating_temperature

    -40 to 105 °C

    Output_current

    10 A

    Output_signal_type

    Differential

    Output_type

    4-Channel Stereo

    Pin_count

    25

    Power_supply_type

    Single

    Product_dimensions

    29.23 x 4.5 x 15.7 mm

    SKU: TDA7851L

    Description

    The TDA7851L is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt25 package designed for high power car radio.The fully complementary P-Channel/N-Channel output structure allows a rail-to-rail output voltage swing which, combined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.

  • Multipower BCD technology
  • High output power capability:
  • 4 x 48 W/4 O Max.
  • 4 x 28 W/4 O @ 14.4 V, 1 kHz, 10 %
  • 4 x 72 W/2 O Max.
  • MOSFET output power stage
  • Excellent 2 O driving capability
  • Hi-Fi class distortion
  • Low output noise
  • Standby function
  • Mute function
  • Automute at min. supply voltage detection
  • Low external component count:
  • Internally fixed gain (26 dB)
  • No external compensation
  • No bootstrap capacitors
  • Protections:
  • Output short circuit to GND, to VS, across the load
  • Very inductive loads
  • Overrating chip temperature with soft thermal limiter
  • Load dump voltage
  • Fortuitous open GND
  • Reversed battery
  • ESD
  • Additional information

    Бренд

    Функция

    Speaker

    Totl_harmon_distortion_noise

    0.01@4Ohm@4W %

    Amplifier_type

    Class-AB

    Max_load_resistance

    4 Ohm

    Max_output_power_x_chan_load

    75×4@2Ohm W

    Typical_voltage_gain

    26 dB

    Specifications

    https://4donline.ihs.com/images/VipMasterIC/IC/SGST/SGST-S-A0002808232/SGST-S-A0002808232-1.pdf?hkey=52A5661711E402568146F3353EA87419

    Supplier_package

    FLEXIWATT(Vertical)

    Country_of_origin

    China

    Eccn

    EAR99

    Typ_output_power_x_chan_load

    48×4@2Ohm W

    Input_signal_type

    Single

    Htsn

    8542330001

    Max_power_dissipation

    85000 mW

    Mounting

    Through Hole

    Schedule_b

    8542330000

    Operating_temperature

    -40 to 105 °C

    Output_current

    10 A

    Output_signal_type

    Differential

    Output_type

    4-Channel Stereo

    Pin_count

    25

    Power_supply_type

    Single

    Product_dimensions

    29.23 x 4.5 x 15.7 mm