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TDA8568Q - 4 x 25 W BTL quad car radio power amplifier

Description

The TDA8568Q is a integrated class-B output amplifier in a 23-lead Single-In-Line (SIL) plastic power package.

It contains four amplifiers in BTL configuration, each with a gain of 40 dB.

The output power is 4 × 25 W in a 4 Ω load.

The device is primarily developed

Features

  • Requires very few external components.
  • High output power.
  • Low output offset voltage.
  • Fixed gain.
  • Diagnostic facility (distortion, short-circuit and temperature pre-warning).
  • Good ripple rejection.
  • Mode select switch (operating, mute and standby).
  • Load dump protection.
  • Short-circuit safe to ground and to VP and across the load.
  • Low power dissipation in any short-circuit condition.
  • Thermally protect.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA8568Q 4 × 25 W BTL quad car radio power amplifier Product specification Supersedes data of 1997 Feb 12 File under Integrated Circuits, IC01 1998 Sep 23 Philips Semiconductors Product specification 4 × 25 W BTL quad car radio power amplifier FEATURES • Requires very few external components • High output power • Low output offset voltage • Fixed gain • Diagnostic facility (distortion, short-circuit and temperature pre-warning) • Good ripple rejection • Mode select switch (operating, mute and standby) • Load dump protection • Short-circuit safe to ground and to VP and across the load • Low power dissipation in any short-circuit condition • Thermally protected • Reverse polarity safe • Electrostatic discharge protection • No switch-on/switch-off plop • Flexi
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