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NCS8353 - Stereo 20W/Ch Class-D Audio Power Amplifier

Description

Power supply for right channel.

Negative.

Positive.

LSB Gain Setting.

MSB Gain Setting.

Features

  • Powered from 8 V to 26 V to include FPTV Backlight Supply (24 V ±5%).
  • Digital Power Limiter Controlled by Two External bits: 10 W, 12 W, 15 W, or 20 W per Channel.

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Datasheet Details

Part number NCS8353
Manufacturer onsemi
File Size 443.58 KB
Description Stereo 20W/Ch Class-D Audio Power Amplifier
Datasheet download datasheet NCS8353 Datasheet

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Full PDF Text Transcription

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NCS8353 Stereo 20W/Ch Class D Audio Power Amplifier with Programmable Power Limit and Selectable Gain The NCS8353 is a stereo Class D audio power amplifier capable of delivering a continuous power of up to 20 W/ch into an 8 W bridge tied load (BTL). It can be powered from the existing 24 V rail in Flat Panel Television (FPTV) systems. The high efficiency of the NCS8353, 86%, reduces the requirement of an external heat sink when driving high power. The digital power limit feature can program the output power limit at 10 W, 12 W, 15 W, or 20 W/ch, allowing the NCS8353 to be a single system solution in FPTV audio applications. The NCS8353 includes a digital power limit feature.
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