The LTC5505-2 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 44 dB, Voltage Sensitivity -32 to 12 dB. Tags: Surface Mount, Diode Detector. More details for LTC5505-2 can be seen below.