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STPA008 - 4 x 50W MOSFET quad bridge power amplifier

General Description

STPA008 is a breakthrough MOSFET technology class AB audio power amplifier designed for high power car radio.

Key Features

  • High output power capability:.
  • 4 x 50 W/4 Ω Max.
  • 4 x 28 W/4 Ω @ 14.4 V, 1 kHz, 10 %.
  • 4 x 72 W/2 Ω Max.
  • MOSFET output power stage.
  • 2 Ω driving capability.
  • Capable to operate down to 6 V (suitable for start-stop car operation).
  • Excellent GSM noise immunity.
  • Hi-Fi class distortion.
  • Low output noise.
  • High immunity to RF noise injection.
  • Standby function.
  • Mute function.
  • Automute at min. supply voltage detection.

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Other Datasheets by STMicroelectronics

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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STPA008 4 x 50 W MOSFET quad bridge power amplifier )OH[LZDWW )OH[LZDWW YHUWLFDO )OH[LZDWW KRUL]RQWDO *$3*36 Features  High output power capability: – 4 x 50 W/4 Ω Max. – 4 x 28 W/4 Ω @ 14.4 V, 1 kHz, 10 % – 4 x 72 W/2 Ω Max.  MOSFET output power stage  2 Ω driving capability  Capable to operate down to 6 V (suitable for start-stop car operation)  Excellent GSM noise immunity  Hi-Fi class distortion  Low output noise  High immunity to RF noise injection  Standby function  Mute function  Automute at min.