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Audio Special Purpose -- MAX4399CTK+

Featured Product from Shenzhen Shengyu Electronics Technology Limited

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The MAX4399CTK+ is a specialized audio/video switch integrated circuit (IC) manufactured by Analog Devices, Inc. It offers high-performance audio and video switching capabilities in a compact 68-WFQFN exposed pad package. With its surface mount (SMT) mounting, it provides easy integration into various electronic devices.

Key Features:

  1. Versatile Functionality: The MAX4399CTK+ supports audio and video switching, making it suitable for a wide range of applications.
  2. I2C Interface: The IC utilizes the popular I2C communication protocol, enabling easy control and configuration.
  3. Dual Channels: With two channels, the MAX4399CTK+ provides flexibility for simultaneous audio and video switching.
  4. Wide Supply Voltage Range: The IC operates reliably with a supply voltage ranging from 5 to 12 volts.
  5. Extended Temperature Range: The MAX4399CTK+ can withstand temperatures from 32 to 158 F (0.0 to 70 C), ensuring reliable operation in various environments.


  1. Home Entertainment Systems: The MAX4399CTK+ is ideal for audio/video switching in home theater systems, allowing seamless selection between different audio and video sources.
  2. Professional Audio/Video Equipment: It can be used in professional audio/video equipment, such as studio mixers, video production switchers, and broadcast equipment, to enable efficient signal routing.
  3. Multimedia Devices: The IC can be integrated into multimedia devices like gaming consoles, set-top boxes, and media players, enhancing the user experience by enabling easy switching between audio and video sources.

With its advanced features, compact package, and versatile applications, the MAX4399CTK+ is the perfect choice for demanding audio and video switching requirements.