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STPA001 - 4 x 50 W MOSFET quad bridge power amplifier

General Description

The STPA001 is a breakthrough MOSFET technology class AB audio power amplifier designed for high power car radio.

Key Features

  • Multipower BCD technology.
  • 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.
  • Hi-Fi class distortion.
  • Low output noise.
  • High immunity to RF noise injection.
  • Standby function.
  • Mute function.
  • Automute at min. supply voltage detection.
  • Low external component count.
  • Internally fixed gain (26 dB).
  • Protect.

📥 Download Datasheet

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Other Datasheets by STMicroelectronics

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STPA002 4 x 52 W quad bridge power amplifier
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STPAC02F2 RF Detector for power amplifier control

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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STPA001 4 x 50 W MOSFET quad bridge power amplifier Datasheet - production data '!0'03 Flexiwatt27 (Vertical) '!0'03 Flexiwatt27 (Horizontal) '!0'03 Flexiwatt25 (Vertical) '!0'03 Flexiwatt25 (Horizontal) Features  Multipower BCD technology  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  Hi-Fi class distortion  Low output noise  High immunity to RF noise injection  Standby function  Mute function  Automute at min.