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LA4663 - Two-Channel 16-W BTL General-Purpose Audio Power Amplifier

Datasheet Summary

Features

  • Wide operating supply voltage range (VCCop): 5.5 to 22 V (Certain conditions may apply. ).
  • High ripple rejection ratio: 60 dB (typical).
  • Power: 16 W × 2 (VCC = 15 V/6Ω), 13 W × 2 (VCC = 12 V/4Ω), 6.5 W × 2 (VCC = 9 V/4Ω).
  • Built-in signal muting circuit (AC muting) reduces the number of external components and provides muting with minimal switching noise.
  • Startup circuit with a start time of 0.6 to 0.7 seconds. The LA4663 provides distortion-free star.

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Datasheet preview – LA4663

Datasheet Details

Part number LA4663
Manufacturer Sanyo
File Size 113.03 KB
Description Two-Channel 16-W BTL General-Purpose Audio Power Amplifier
Datasheet download datasheet LA4663 Datasheet
Additional preview pages of the LA4663 datasheet.

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Full PDF Text Transcription

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Ordering number : ENN5905A Monolithic Linear IC LA4663 Two-Channel 16-W BTL General-Purpose Audio Power Amplifier Overview The LA4663 is a BTL 2-channel power amplifier IC that was developed for ease of use in general audio applications. In addition to providing improvements in a wide range of electrical characteristics, the LA4663 aims for improved listenability and an excellent costperformance ratio. (The startup time can be modified in end products by using this circuit in conjunction with the muting circuit described above.
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