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TDA1551Q - 2 x 22 W BTL car radio power amplifier

Description

The TDA1551Q is an integrated class-B output amplifier encased in a 17-lead single-in-line plastic power package.

The device contains 4 × 11 W single-ended (SE) or 2 × 22 W BTL amplifiers and is intended for use in car radio applications.

MAX.

V V UNIT mA

Features

  • Requires very few external components.
  • Flexible in use - quad, single ended or stereo BTL.
  • I2C-bus control.
  • Dynamic distortion detector.
  • Thermal protection.
  • Output status information.
  • Power supply dip detection.
  • High output power.
  • MUTE/sleep mode by writing to I2C-bus.
  • Stand-by mode.
  • Fixed gain.
  • Good ripple rejection.
  • Load dump protection.
  • AC/DC short circuit safe to gro.

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Other Datasheets by NXP Semiconductors

Part Number Description
TDA1552Q 2 x 22 W BTL stereo car radio power amplifier
TDA1553CQ 2 x 22 W stereo BTL car radio power amplifier
TDA1553Q 2 x 22 W BTL stereo car radio power amplifier
TDA1554Q 4 x 11 W single-ended or 2 x 22 W power amplifier
TDA1555Q 4 x 11 W single-ended or 2 x 22 W power amplifier

Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA1551Q 2 x 22 W BTL car radio power amplifier with diagnostic facility Preliminary specification File under Integrated Circuits, IC01 July 1994 Philips Semiconductors Preliminary specification 2 x 22 W BTL car radio power amplifier with diagnostic facility FEATURES • Requires very few external components • Flexible in use - quad, single ended or stereo BTL • I2C-bus control • Dynamic distortion detector • Thermal protection • Output status information • Power supply dip detection • High output power • MUTE/sleep mode by writing to I2C-bus • Stand-by mode • Fixed gain • Good ripple rejection • Load dump protection • AC/DC short circuit safe to ground and VP • Reverse polarity safe • Low offset voltage at output • Capable of handling high energy at outputs
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