CMD257C4

CMD257C4 6-10 GHz High IP3 I/Q Mixer Features ► Low conversion loss ► High IP3 ► Image rejection: 30 dB ► Wide IF bandwidth ► Pb-free RoHs compliant 4x4 mm SMT package Description The CMD257C4 is a high IP3 I/Q mixer in a leadless surface mount package that can be used as either an image reject mixer or a single sideband upconverter. The CMD257C4 utilizes two double balanced mixer cells and a 90 degree hybrid. An external IF hybrid is needed to complete the image rejection. The CMD257C4 is a much smaller alternative to higher cost hybrid image reject mixers and single sideband upconverter assemblies. Functional Block Diagram Electrical Performance - IF = 100 MHz, LO = +21 dBm , TA = 25 oC, F = 8 GHz Parameter Min Typ Max Frequency Range, RF & LO 6 - 10 Frequency Range, IF DC 3.5 Conversion Loss (as IRM) 5.2 Image Rejection 31 LO to RF Isolation 37 LO to IF Isolation 17 Input P1dB 15 Input IP3 24 Units GHz GHz dB dB dB dB dBm dBm Unless otherwise noted, ...