The Analog Devices AD8314ARMZ-REEL is a 0.1 to 2.5 GHz RF Detector/Controller with an integrated low power operational amplifier for use in a wide variety of radio frequency (RF) detection applications. The device includes an RF amplifier, which provides for sensing the desired signal from an antenna input, a variable gain amplifier (VGA), and a peak detector circuit for extracting the envelope of an RF input. Additionally, the device includes a linearized voltage output, which can be used to control other system functions. This device is available in uSOIC package with a temperature range of -55° C to +150° C. This device is ideal for high performance RF applications with increased integration and operating over a wide temperature range.