Audio Amp Speaker 4-CH Stereo 75W Class-AB 25-Pin FLEXIWATT(Vertical) Tube, TDA7564B, STMicroelectronics

The TDA7564B is a new BCD technology quad bridge type of car radio amplifier in Flexiwatt25 / PowerSO36 package specially intended for car radio applications.Thanks to the DMOS output stage the TDA7564B has a very low distortion allowing a clear powerful sound. Among the features, its superior efficiency performance coming from the internal exclusive structure, makes it the most suitable device to simplify the thermal management in high power sets.The dissipated output power under average listening condition is in fact reduced up to 50% when compared to the level provided by conventional class AB solutions. This device is equipped with a full diagnostics array that communicates the status of each speaker through the I²C bus.

  • Multipower BCD technology
  • MOSFET output power stage
  • DMOS power output
  • New high efficiency (class SB)
  • High output power capability 4×28 W/4O@ 14.4 V, 1 kHz, 10 % THD, 4×50 W max, power
  • Max. output power 4×72 W/2O
  • Full I²C bus driving:
  • Standby
  • Independent front/rear soft play/mute
  • Selectable gain (for low noise line output function)
  • High efficiency enable/disable
  • I2C bus digital diagnostics (including AC and DC load detection)
  • Full fault protection
  • DC offset detection
  • Four independent short circuit protection
  • Clipping detector (2 %/10 %)
  • Linear thermal shutdown with multiple thermal warning
  • ESD protection
  • Характеристики

    Бренд

    Input_signal_type

    Single

    Product_dimensions

    29.23 x 4.5 x 15.7 mm

    Power_supply_type

    Single

    Pin_count

    25

    Output_type

    4-Channel Stereo

    Output_signal_type

    Differential

    Output_current

    8 A

    Operating_temperature

    -55 to 150 °C

    Msl_level

    3

    Schedule_b

    8542330000

    Mounting

    Through Hole

    Max_power_dissipation

    85000 mW

    Lead_finish

    Tin

    Htsn

    8542330001

    Typ_output_power_x_chan_load

    75×4@2Ohm W

    Функция

    Speaker

    Eccn

    EAR99

    Country_of_origin

    China

    Supplier_package

    FLEXIWATT(Vertical)

    Specifications

    https://4donline.ihs.com/images/VipMasterIC/IC/SGST/SGST-S-A0002807933/SGST-S-A0002807933-1.pdf?hkey=52A5661711E402568146F3353EA87419

    Max_input_offset_voltage

    100@14.4V mV

    Typical_voltage_gain

    26 dB

    Max_load_resistance

    4 Ohm

    Amplifier_type

    Class-AB

    Totl_harmon_distortion_noise

    0.015@4Ohm@1.5W %, 0.02@4Ohm@10W

    Min_cmrr

    55 dB

    Артикул: TDA7564B

    Описание

    The TDA7564B is a new BCD technology quad bridge type of car radio amplifier in Flexiwatt25 / PowerSO36 package specially intended for car radio applications.Thanks to the DMOS output stage the TDA7564B has a very low distortion allowing a clear powerful sound. Among the features, its superior efficiency performance coming from the internal exclusive structure, makes it the most suitable device to simplify the thermal management in high power sets.The dissipated output power under average listening condition is in fact reduced up to 50% when compared to the level provided by conventional class AB solutions. This device is equipped with a full diagnostics array that communicates the status of each speaker through the I²C bus.

  • Multipower BCD technology
  • MOSFET output power stage
  • DMOS power output
  • New high efficiency (class SB)
  • High output power capability 4×28 W/4O@ 14.4 V, 1 kHz, 10 % THD, 4×50 W max, power
  • Max. output power 4×72 W/2O
  • Full I²C bus driving:
  • Standby
  • Independent front/rear soft play/mute
  • Selectable gain (for low noise line output function)
  • High efficiency enable/disable
  • I2C bus digital diagnostics (including AC and DC load detection)
  • Full fault protection
  • DC offset detection
  • Four independent short circuit protection
  • Clipping detector (2 %/10 %)
  • Linear thermal shutdown with multiple thermal warning
  • ESD protection
  • Детали

    Бренд

    Input_signal_type

    Single

    Product_dimensions

    29.23 x 4.5 x 15.7 mm

    Power_supply_type

    Single

    Pin_count

    25

    Output_type

    4-Channel Stereo

    Output_signal_type

    Differential

    Output_current

    8 A

    Operating_temperature

    -55 to 150 °C

    Msl_level

    3

    Schedule_b

    8542330000

    Mounting

    Through Hole

    Max_power_dissipation

    85000 mW

    Lead_finish

    Tin

    Htsn

    8542330001

    Typ_output_power_x_chan_load

    75×4@2Ohm W

    Функция

    Speaker

    Eccn

    EAR99

    Country_of_origin

    China

    Supplier_package

    FLEXIWATT(Vertical)

    Specifications

    https://4donline.ihs.com/images/VipMasterIC/IC/SGST/SGST-S-A0002807933/SGST-S-A0002807933-1.pdf?hkey=52A5661711E402568146F3353EA87419

    Max_input_offset_voltage

    100@14.4V mV

    Typical_voltage_gain

    26 dB

    Max_load_resistance

    4 Ohm

    Amplifier_type

    Class-AB

    Totl_harmon_distortion_noise

    0.015@4Ohm@1.5W %, 0.02@4Ohm@10W

    Min_cmrr

    55 dB