The LTC5505-1 from Analog Devices is a RF Detector with Frequency 300 to 3000 MHz, Max Input Power 16.02 to 17.78 dBm, Max Input Power 0.04 to 0.06 W, Dynamic Range 46 dB, Voltage Sensitivity -28 to 18 dB. Tags: Surface Mount, Diode Detector. More details for LTC5505-1 can be seen below.