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SD7401SM - 6-CHANNEL AUDIO AMPLIFIER

Download the SD7401SM datasheet PDF. This datasheet also covers the SD7401RC variant, as both devices belong to the same 6-channel audio amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

SD7401RC/SD7401SM is a 6-channel audio amplifier with built-in microphone input amplifier.

High quality audio output is available through simple peripheral circuit and the amplifier gain can be adjusted flexibly by external resistor.

Key Features

  • BICMOS technology.
  • Dual power supply (+5V/-12V).
  • Built-in voltage regulator.
  • Low distortion.
  • Standby function.
  • Mute function and ON/OFF POP noise suppression.
  • CD/VCD/DVD.
  • Other audio systems.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SD7401RC-SilanMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SD7401SM
Manufacturer Silan Microelectronics
File Size 384.52 KB
Description 6-CHANNEL AUDIO AMPLIFIER
Datasheet download datasheet SD7401SM Datasheet

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
SIX-CHANNEL AUDIO AMPLIFIER DESCRIPTION SD7401RC/SD7401SM is a 6-channel audio amplifier with built-in microphone input amplifier. High quality audio output is available through simple peripheral circuit and the amplifier gain can be adjusted flexibly by external resistor. Its audio output signal-noise ratio is 100dB, total harmonic distortion is 0.03% and the channel separation is 84dB. Based on BICMOS technology, SD7401RC/SD7401SM can stably work in +5V/-12V system with built-in voltage regulator. The built-in filter can improve the audio quality by attenuating the other signals. The mute and ON/OFF POP suppression functions can suppress the POP noise in the input signal. It is widely used as pre-amplification in various stereo and 5.