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HT4817 - Dual 2.2W AUDIO AMPLIFIER

General Description

The HT4818/7 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ωload with less than 1.0% THD+N.

In addition, the headphone input pin allows the amplifiers to operate in single-ended mode when driving stereo headphones.

Key Features

  • an externally controlled, low-power consumption shutdown mode, a stereo headphone amplifier mode, and thermal shutdown protection. It also utilizes circuitry to reduce “clicks and pops”during device turn-on.

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Datasheet Details

Part number HT4817
Manufacturer Unknown Manufacturer
File Size 584.01 KB
Description Dual 2.2W AUDIO AMPLIFIER
Datasheet download datasheet HT4817 Datasheet

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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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TEL:0755-82863778 13242913995 E-mail:panxia168@126.com HT4817 pin to pin SN4088 ≡HT4818≡／≡HT4817≡ Dual 2.2W AUDIO AMPLIFIER Plus Stereo Headphone Function General Description The HT4818/7 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ωload with less than 1.0% THD+N. In addition, the headphone input pin allows the amplifiers to operate in single-ended mode when driving stereo headphones. Boomer audio power amplifiers were designed specifically to provide high quality output power from a surface mount package while requiring few external components. To simplify audio system design, the HT4818/7 combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip.