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TDA7388A

  • TDA7388A

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TDA7388A Overview

The TDA7388A is a new technology class AB audio power amplifier in Flexiwatt27 package designed for high end car radio applications.

Thanks to the fully complementary PNP/NPN output configuration the TDA7388A allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced components count allows very compact sets.

The TDA7388A is also equipped with Clipping detector and Offset detector features.

tda7388a-1

Features

  • High output power capability:
  • 4 x 42 W / 4 Ω max.
  • 4 x 27 W / 4 Ω @ 14.4 V, 1 kHz, 10 %
  • 4 x 42 W / 4 Ω max.
  • 4 x 27 W / 4 Ω @ 14.4 V, 1 kHz, 10 %
  • Low 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
  • Internally fixed gain (26 dB)
  • No external compensation
  • No bootstrap capacitors
  • Clipping detector
  • Offset detector
  • Diagnostic facility for:
  • Out to GND short
  • Out to VSshort
  • Thermal shutdown
  • Out to GND short
  • Out to VSshort
  • Thermal shutdown
  • 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
  • Output DC offset detector
  • Reversed battery
  • ESD
  • 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
  • Output DC offset detector
  • Reversed battery
  • ESD
TDA7388A
TDA7388A

Product Parameters

  • prmis_id

    CP159793

  • item_name

    TDA7388A

  • p_445

    No

  • p_1387

    3.48

  • p_4418

    1000

  • parent_id

    PF204717

  • p_4906

    true

  • p_5113

    172

  • p_163

    Active

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Other distributor's price

Distributor Part # Mfg. Description Price
arrow TDA7388A STMicroelectronics Audio Amp Speaker 4-CH Stereo 27W Class-AB Automotive 27-Pin(27+Tab) FLEXIWATT(Vertical) Tube

357---$2.8600
digikey TDA7388A STMicroelectronics DISCRETE

357---$4.5299
mouser TDA7388A STMicroelectronics Audio Amplifiers FLEXIWATT 27 LEADS EP

357---$4.5300
future TDA7388A STMicroelectronics TDA7388A Series 18 V 4 x 42 W Quad Bridge Car Radio Amplifier - FLEXIWATT-27

357---$2.8900
newark TDA7388A STMicroelectronics Audio Power |Stmicroelectronics TDA7388A

250---$4.4600

500---$4.0000
avnet TDA7388A STMicroelectronics AUDIO POWER - Rail/Tube (Alt: TDA7388AEP-HLX)

357---$3.1185

714---$3.0555

1428---$2.9925

2142---$2.9295

2856---$2.8665

3570---$2.8035

35700---$2.7405

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