HMC525LC4 v03.0514 GaAs MMIC I/Q MIXER 4 - 8.5 GHz Typical Applications Features The HMC525LC4 is ideal for: Wide IF Bandwidth: DC - 3.5 GHz Point-to-Point and Point-to-Multi-Point Radio Image Rejection: 40 dB VSAT LO to RF Isolation: 50 dB High Input IP3: +23 dBm 24 Lead 4x4mm SMT Package: 16mm Functional Diagram General Description The HMC525LC4 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 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 USB IF output. This product is a much smaller alternative to hybrid style Image Reject Mixers and Single Sideband Upconverter assemblies. The HMC525LC4 eliminates the need for wire bonding allowing use of surface mount manufacturing techniques. Electrical Specifications, T = +25 C, IF= 100 MHz, LO = +15 dBm* A Parameter Min. Typ. Max. Min. Typ. Max. Units Frequency Range, RF/LO 4.0 - 8.5 5.5 - 7.5 GHz Frequency Range, IF DC - 3.5 DC - 3.5 GHz Conversion Loss (As IRM) 8 11 7.5 9.5 dB Image Rejection 20 35 30 40 dB 1 dB Compression (Input) +14 +15 dBm LO to RF Isolation 33 45 40 50 dB LO to IF Isolation 14 20 17 20 dB IP3 (Input) +23 +23 dBm Amplitude Balance 0.3 0.2 dB Phase Balance 8 4 Deg * Unless otherwise noted, all measurements performed as downconverter. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 1 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMTHMC525LC4 v03.0514 GaAs MMIC I/Q MIXER 4 - 8.5 GHz Data taken As IRM With External IF Hybrid Conversion Gain vs. Temperature Image Rejection vs. Temperature 0 60 50 -5 40 30 -10 +25C 20 +85C +25C -55C -15 +85C -55C 10 0 -20 3456789 3456789 RF FREQUENCY (GHz) RF FREQUENCY (GHz) Conversion Gain vs. LO Drive Return Loss 0 0 -5 -5 -10 -10 -15 +13 dBm +15 dBm -15 +17 dBm RF -20 +19 dBm LO -20 -25 3456789 345678 9 RF FREQUENCY (GHz) FREQUENCY (GHz) Input P1dB vs. Temperature Input IP3 vs. LO Drive 20 30 25 16 20 12 15 +25C 8 +85C -55C 10 LO = +13 dBm LO = +15 dBm LO = +17 dBm 4 LO = +19 dBm 5 0 0 345678 9 345678 9 RF FREQUENCY (GHz) RF FREQUENCY (GHz) Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 2 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com P1dB (dBm) CONVERSION GAIN (dB) CONVERSION GAIN (dB) IP3 (dBm) RETURN LOSS (dB) IMAGE REJECTION (dB) MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT