The TL5003A from Advanced Microwave Inc is a RF Detector with Frequency 2 to 18 GHz, Max Input Power 22.79 dBm, Max Input Power 0.19 W, TSS -47 dBm, Frequency Flatness 1.5 ±dB. Tags: Module with Connectors, Diode Detector. More details for TL5003A can be seen below.