CHE1270A98F

CHE1270a98F RoHS COMPLIANT 5-44GHz Detector GaAs Monolithic Microwave IC Description The CHE1270a is a detector that integrates a matched detection diode (Vdet). A reference diode is also available to be used in differential mode (Vref). It is designed for a wide range of applications where an accurate transmitted power control is required, typically commercial communication systems. The circuit is manufactured with a Schottky diode MMIC process, 1µm gate length, via holes through the substrate and air bridges. It is available in chip form. RF IN Matching Vdet DC Vref Main Features ■ Wide frequency range 5-44GHz ■ 30dB dynamic range ■ ESD protected ■ BCB layer protection ■ Chip size: 1.34 x 0.82 x 0.1mm Transmitted power detection (mV) 10000 1000 10GHz 22GHz 40GHz 11GHz 27GHz 42GHz 12GHz 32GHz 44GHz 17GHz 37GHz 100 Vdetect= Vref-Vdet (mV) 10 1 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 Input power (dBm) Main Characteristics Tamb.= +25°C Symbol Parameter Freq Frequency range Dr Dynamic range RL Return Loss Min Typ Max Unit 5 44 GHz 30 dB -10 dB Ref. : DSCH1270a2074 - 14 Mar 12 1/8 Specifications subject to change without notice United Monolithic Semiconductors S.A.S. Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34 5-44GHz Detector CHE1270a98F Main Characteristics Tamb.= +25°C, Vdc = +4.5V Symbol Parameter Min Typ Max Unit Freq Fr...