HMC620LC4

MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT v04.0514 Typical Applications The HMC620LC4 is ideal for: Point-to-Point Point-to-Multi-Point Radio WiMAX & Fixed Wireless VSAT Functional Diagram HMC620LC4 GaAs MMIC I/Q MIXER 3 - 7 GHz Features Wide IF Bandwidth: DC - 3.5 GHz High Image Rejection: 32 dB High LO to RF Isolation: 43 dB High Input IP3: +22 dBm 24 Lead Ceramic 4x4 SMT Package: 16mm2 General Description The HMC620LC4 is a compact I/Q MMIC mixer in a leadless “Pb free” RoHS compliant SMT package, which can be used as either an Image Reject Mixer (IRM) or a Single Sideband Upconverter. The mixer utilizes two standard Hittite double balanced mixer cells and a 90 degree hybrid fabricated in a GaAs MESFET process. A low frequency quadrature hybrid was used to produce a 100 MHz upper side band (USB) IF output. This product is a much smaller and more consistent alternative to hybrid style Image Reject Mixers and Single Sideband Upconverter assemblies. The HMC620LC4 is compatible with high volume surface mount manufacturing techniques. Electrical Specifications, TA = +25 °C, IF= 100 MHz, LO = +15 dBm* Parameter Min. Typ. Frequency Range, RF/LO 3-7 Frequency Range, IF DC - 3.5 Conversion Loss (As IRM) 7.5 Image Rejection 20 27 1 dB Compression (Input) 12 LO to RF Isolation 38 43 LO to IF Isolation 26 30 IP3 (Input) 22 Amplitude Balance 0.1 Phase Balance 3 * Unless otherwise noted, all measurements performed as downconverter. Max. 9 Min. ...