Power detector detects rms/envelope power

The HMC614LP4E rms power detector is capable of simultaneously measuring the instantaneous (RF envelope) power and the true rms power of any input RF input signal from 100 MHz to 3.9 GHz. The detector provides a differential input sensing range of 72 dB, to ±1-dB detection accuracy up to 3.9 GHz.

The device also exhibits less than ±0.1-dB measurement deviation at 12-dB crest factor, and less than ± 0.5-dB measurement deviation over the full operating temperature range. Operating from a 5-V supply, the part is specified for operation over the 40° to 85°C temperature range, and is supplied in a compact 4 x 4-mm leadless QFN package. ($10.38 ea/10-99 available now.)

Hittite Microwave
Chelmsford , MA
Sales 978-250-3343

http://www.hittite.com