TDA7387:Quad BTL output power amplifier with stand-by and mute inputs

The TDA7387 is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed for high end car radio applications.

Based on a fully complementary PNP/NPN configuration, the TDA7387 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components count allows very compact sets.

Key Features

  • High output power capability:
    • 4 x 41 W / 4 Ω max.
  • 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
  • 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
Product Specifications
DescriptionVersionSize
DS9428: 4 x 41 W quad bridge car radio amplifier2.1807 KB
Selection Guides
DescriptionVersionSize
Power amplifiers and voltage regulators750 KB
Sample & Buy
Part NumberQuantityUnit Price (US$) *PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)ECCN (EU)ECCN (US)Country of Origin
TDA7387EPAG10002.11FLEXIWATT ePadTube-40105NECEAR99CHINA
TDA738710003.39FLEXIWATT FM2 25Tube-40105NECEAR99CHINA
TDA7387EP10001.92FLEXIWATT ePadTube-3085NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
TDA7387EPAGFLEXIWATT ePadAutomotiveEcopack2
TDA7387FLEXIWATT FM2 25AutomotiveEcopack2
TDA7387EPFLEXIWATT ePadAutomotiveEcopack2new_ipc-wspc-1752a_l8j7-l092cb6_signed.pdf
4 x 41 W quad bridge car radio amplifier TDA7387
ST SPI protocol L99PM72PXP
new_ipc-wspc-1752a_l8j7-l092cb6_signed.pdf TDA7387