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TDA7388 4 Channel Power Audio Amplifier IC

SKU: IC0098

Product Details

  • Product type: audio amplifier IC
  • IC: TDA7388
  • Number of channels: 4
  • No of pins: 25
  • Mounting type: through hole
  • Package type: flexiwatt25
  • Package contains: 1 x TDA7388 4 Channel Power Audio Amplifier IC


Additional Info
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  • TDA7388 is a 4 channel AB class power audio amplifier IC. The device comes in flex watt 25 and suitable for high-end car radio applications. Based on a fully complementary PNP/NPN configuration, it allows a rail to rail output voltage swing without any need of a bootstrap capacitor. The extremely reduced boundary components count allows a very compact set. 


    • Low distortion
    • Low output noise
    • High output power capability
    • Standby and mute function
    • Automute at min. Supply voltage detection
    • Rail to rail output voltage swing 
    • Minimal external components


    • Output short circuit to GND
    • Very inductive load
    • Overrating chip temperature with soft thermal limiter
    • Load dump voltage
    • Fortuitous open GND
    • Reversed battery
    • ESD


    • Voltage supply range: 8V to 18V
    • Maximum DC voltage supply: 28v
    • Output peak current
      • Non-repetitive: 5.5A
      • Repetitive 4.5A
    • Quiescent current: 120mA to 350mA
    • Standby current consumption: 20µA
    • Output offset voltage: ±100mV
    • Voltage gain: 25dB to 27dB
    • Supply voltage rejection: 50dB to 65dB
    • Output power: 22W to 26W
    • Storage and operating temperature range: -55℃ to 150℃

    Pin Description

    TDA7388 IC Pinout

    SKU: IC0098 Categories: , ,

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