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STPA003 Datasheet 4 X 52 W Quad Bridge Power Amplifier

Manufacturer: STMicroelectronics

Overview: STPA003 4 x 52 W quad bridge power amplifier with high side driver and low voltage operation Datasheet - production data '!0'03 Flexiwatt25 '!

General Description

The STPA003 is a MOSFET class AB audio power amplifier, designed for high-power car radio.

In addition to the outstanding output current capability and distortion performance, the STPA003 is extremely robust against several kinds of fortuitous misconnection.

It is compliant to the most recent OEM specifications for low voltage operation (the so called 'start-stop' battery profile during engine stop).

Key Features

  • High output power capability:.
  • 4 x 52 W/4 Ω max.
  • 4 x 30 W/4 Ω @ 14.4 V, 1 kHz, 10 %.
  • 4 x 85 W/2 Ω max.
  • 4 x 55 W/2 Ω @ 14.4V, 1 kHz, 10 %.
  • MOSFET output power stage.
  • Capable to operate in low voltage conditions (e. g. : “Start - Stop”).
  • Excellent GSM noise immunity.
  • Excellent 2 Ω driving capability.
  • Hi-Fi class distortion.
  • Low output noise.
  • Standby function and mute function.
  • Automute at min. supply voltage detectio.

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