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Datasheet E-TDA7385 - STMicroelectronics Audio Amplifiers Stepper Motor Drive

STMicroelectronics E-TDA7385

Part Number: E-TDA7385

Manufacturer: STMicroelectronics

Description: Audio Amplifiers Stepper Motor Drive

data sheetDownload Data Sheet

4 x 42 W quad bridge car radio amplifier
Datasheet - production data
High output power capability: 4 x 42 W / 4 max. 4 x 23 W / 4 @ 14.4 V, 1 kHz, 10 % Clipping detector Low distortion Low output noise Standby function Mute function Automute at min. supply voltage detection Diagnostics facility for: Clipping Out to GND short Out to VS short Thermal shutdown 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 Device summary


  • Audio Load Resistance: 4 Ohm
  • Available Set Gain: 26 dB
  • Input Signal Type: Single
  • Maximum Power Dissipation: 80000 mW
  • Mounting Style: Through Hole
  • Operating Temperature Max: + 150 C
  • Output Power: 35 W
  • Output Signal Type: Differential
  • Output Type: 4-Channel Stereo
  • Package / Case: FLEXIWATT-25
  • Packaging Type: Tube
  • Product: Class-AB
  • Supply Type: Single
  • Supply Voltage Max: 18 V
  • THD plus Noise: 0.04 %
  • RoHS: Yes

Other Names:

ETDA7385, E TDA7385

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