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LV4900HR - Class-D Audio Power Amplifier

Description

Channel 1 power system power supply Channel 1 power system power supply Channel 1 high side output Equivalent Circuit VD 3 GND 4 5 BOOT1+ VDD1 I/O O Bootstrap I/O pin, channel 1 power supply high side Internal power supply decoupling capacitor connection VD GND 6 7 BOOT1OUT1O Bootstrap I/O pin,

Features

  • Supports circuit designs that do not require output LC filters.
  • BTL output, class D amplifier system.
  • Unique SANYO-developed feedback technology achieves superb audio quality.
  • High-efficiency class D amplifier.
  • Soft muting function reduces impulse noise at power on/off.
  • Full complement of built-in protection circuits : overcurrent protection, thermal protection, and low power supply voltage protection circuits.
  • Built-in bootstrap di.

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Other Datasheets by SANYO (now Panasonic)

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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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www.DataSheet.co.kr Ordering number : ENA0651 Bi-CMOS LSI LV4900HR Overview Class-D Audio Power Amplifier BTL 10W×2ch The LV4900HR is a 10W per channel stereo digital power amplifier that takes analog inputs. The LV4900H uses unique SANYO-developed feedback technology to achieve excellent audio quality despite being a class D amplifier and can be used to implement high quality flat display panel (FDP) based systems.