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BD28623MUV - 17W+17W Class D Speaker Amplifier

Datasheet Summary

Description

BD28623MUV is a Class D Speaker Amplifier designed for Flat-panel TVs in particular for space-saving and low-power consumption.

This IC delivers an output power of 20W+20W.

This IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology.

Features

  • 1 Digital Audio Interface I2S format SDATA: 16 / 20 / 24bit LRCLK (fS): 32 kHz/ 44.1kHz / 48kHz BCLK: 64fS (fixed) MCLK: 256fS / 512fS Automatic Identification).
  • Low supply current at RESET mode.
  • Slew rate controller ; No need snubber circuit (Vcc≤22V).
  • Output Feedback Circuitry which prevents decrease of sound quality caused by change of power supply voltage, achieves low noise and low distortion, So the large electrolytic-capacitors for Vcc bypass is able to be eliminated.

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Datasheet Details

Part number BD28623MUV
Manufacturer ROHM
File Size 2.07 MB
Description 17W+17W Class D Speaker Amplifier
Datasheet download datasheet BD28623MUV Datasheet
Additional preview pages of the BD28623MUV datasheet.

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Full PDF Text Transcription

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Datasheet Middle Power Class-D Speaker Amplifier Series 17W+17W Class D Speaker Amplifier for Digital Input BD28623MUV General Description BD28623MUV is a Class D Speaker Amplifier designed for Flat-panel TVs in particular for space-saving and low-power consumption. This IC delivers an output power of 20W+20W. This IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology. With this technology, the IC can achieve high efficiency. In addition, the IC is packaged in a compact back-surface heat-sink type power package to achieve low power consumption and low heat generation and to eliminate need for external heat-sink.
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