Analogue, Mixed Signal, LSI


Programmable differential amps

14 November 2012 Analogue, Mixed Signal, LSI

Texas Instruments developed what it claims is the world’s first programmable differential amplifiers (PDAs). The 2,4 GHz LMH6881 single-channel and 2,4 GHz LMH6882 dual-channel PDAs provide optimised noise, distortion and bandwidth performance over a 6 dB to 26 dB gain range. They combine the best of fully-differential amplifiers and digital variable gain amplifiers, allowing engineers to easily modify their designs by changing gain without having to adjust external resistors, replace amplifiers, or reconfigure and optimise each gain stage. The ICs eliminate the need for gain-setting resistors and their associated mismatch errors, and are suited to applications such as medical, test and measurement, military, wireless communications and microwave backhaul.

EBV Electrolink, +27 (0)21 402 1940, [email protected], www.ebv.com



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