Miniature digital tuner modules

14 November 2007 Telecoms, Datacoms, Wireless, IoT

Murata's SUMUDDJ family is a series of compact reception modules for terrestrial digital broadcasting services such as DVB-H, in what the company claimed to be the industry's smallest package at only 8,7 mm x 9,6 mm x 1,55 mm, half the size of the company's previous devices, thanks to innovative high-density packaging techniques. This device is designed for the integration of digital tuners in applications with strict space constraints.

By using a low-noise design, the device achieves high sensitivity of -110 dBm and flat reception over all frequency ranges, enabling the design of new products like SD card-type tuners. It also features a variable band-pass filter on the input to eliminate interference.

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