ST Life.augmented

STPA001

Low voltage operation, high sound quality quad BTL output power amplifier with st-by and mute inputs, clip and offset detection
  • active Active

The STPA001 is a breakthrough MOSFET technology class AB audio power amplifier designed for high power car radio. The fully complementary P-Channel/N-Channel output structure allows a rail to rail output voltage swing which, combined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.

The STPA001 can operate down to 6V and this makes the IC compliant to the most recent OEM specifications for low voltage operation (so called 'start-stop' battery profile during engine stop), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection.

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Errata Sheet
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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)
  • Protections:
  • Output short circuit to GND, to Vs, across the load
  • Very inductive loads
  • Overrating chip temperature with soft thermal limiter
  • Output DC offset detection
  • Load dump
  • Fortuitous open GND
  • Reversed battery
  • ESD
  • Capable to operate down to 6 V (e.g. “Startstop”)

デザイン・リソース

トップ

Technical Documentation

Product Specifications

Description Version Size
pdf
DS8990: 4 x 50 W MOSFET quad bridge power amplifier
5.0 581 KB

Publications and Collaterals

Flyer

Description Version Size
pdf
Car-audio power amplifiers
1,613 KB

サンプル& 購入

トップ
製品型名 Marketing StatusPackagePacking TypeOperating Temperature (min) Operating Temperature (max) Automotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STPA001ActiveFLEXIWATT FM2 25Tube-40105Yes-5.08No availability reported, please contact our Sales officeEcopack2PDF
XML
STPA001AActiveFLEXIWATT FM2 27Tube-40105Yes-5.2No availability reported, please contact our Sales officeEcopack2PDF
XML

(*)ユニット当たりの推奨再販価格(米ドル建て)は、あくまで予算的な参考情報としてご利用下さい。現地通貨ベースでのお見積り、価格については 弊社セールスオフィス もしくは 販売代理店 にお問合せ下さい。
(**)弊社ホームページで入手できるMaterial Declaration(材料宣誓書)のフォームは、各パッケージ・タイプで最も一般的に使用されるパッケージに基づいた包括的な文書です。そのため、特定のデバイスについて100%正確ではない可能性があります。特定のデバイスに関する情報については、 弊社セールスオフィス にお問合せ下さい。
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