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SC7422S - 2CH AUDIO POWER AMPLIFIER

Download the SC7422S datasheet PDF. This datasheet also covers the SC7422 variant, as both devices belong to the same 2ch audio power amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The SC7422 is a class AB power amplifier which designed for dual audio purpose.

It can deliver 2W × 2 power output to the 4 load in the 5V operation voltage.

Total harmonic distortion is lower than 0.03%.

Key Features

  • Operation voltage : 5V.
  • Output power : 2W×2(RL=4 ).
  • Low harmonics distortion (THD=0.03%).
  • 32 steps volume control with 1.5dB per step from -45dB to 0dB.
  • Two output modes (SE and BTL) switched.
  • Low quiescent operation current.
  • No POPO noise when turn on/off.
  • Standby function, Low standby current(Is.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SC7422_SilanMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SC7422S
Manufacturer Silan Microelectronics
File Size 200.54 KB
Description 2CH AUDIO POWER AMPLIFIER
Datasheet download datasheet SC7422S 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.

View original datasheet text
SC7422 2-CH AUDIO POWER AMPLIFIER 2W x 2 DESCRIPTION The SC7422 is a class AB power amplifier which designed for dual audio purpose. It can deliver 2W × 2 power output to the 4 load in the 5V operation voltage. Total harmonic distortion is lower than 0.03%. The output mode can be switched between the SE and BTL mode. The volume also can be changed by a 32 steps volume controller. Moreover, the SC7422 requires a few extra components in the application. It is suitable for small or portable products. SOP-16-375-1.27 FEATURES * Operation voltage : 5V * Output power : 2W×2(RL=4 ) * Low harmonics distortion (THD=0.03%) * 32 steps volume control with 1.