Download the HT4818 datasheet PDF.
This datasheet also covers the HT4817 variant, as both devices belong to the same dual 2.2w audio amplifier family and are provided as variant models within a single manufacturer datasheet.
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 4Ωload 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.
Full PDF Text Transcription for HT4818 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
HT4818. For precise diagrams, and layout, please refer to the original PDF.
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 Descrip...
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al 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 4Ωload 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 amp
HT4818 Datasheet
