HMC798LC4 v04.0614 GaAs MMIC SUB-HARMONIC SMT MIXER, 24 - 34 GHz Typical Applications Features The HMC798LC4 is ideal for: Integrated LO Amplifier: +4 dBm Input Point-to-Point Radios Sub-Harmonically Pumped (x2) LO Point-to-Multi-Point Radios & VSAT Wideband IF: DC - 4 GHz Test Equipment & Sensors Single Positive Supply: +5V 95mA Military End-Use 24 Lead 4x4mm SMT Package: 16mm SATCOM Functional Diagram General Description The HMC798LC4 is a 24 - 34 GHz Sub-harmonically Pumped (x2) MMIC Mixer with an integrated LO amplifier in a leadless RoHS compliant SMT package. The 2LO to RF isolation is excellent at 30 dB, eliminating the need for additional filtering. The LO amplifier is a single bias +5V design with a nominal +4 dBm drive requirement. The RF and LO ports are matched to 50 Ohms for ease of use while the IF covers DC to 4 GHz. The HMC798LC4 eliminates the need for wire bonding, allowing use of surface mount manufacturing techniques. Electrical Specifications, T = +25C, Vcc = 5V A IF = 1 GHz IF = 1 GHz LO = 4 dBm LO = 4 dBm Parameter Units Min. Typ. Max. Min. Typ. Max. Frequency Range, RF 24 - 29.5 29.5 - 34 GHz Frequency Range, LO 12 - 16 13.5 - 17.75 GHz Frequency Range, IF DC - 4 DC - 4 GHz Conversion Loss 11 13 10 12 dB 2LO to RF Isolation 25 30 20 25 dB 2LO to IF Isolation 45 35 dB IP3 (Input) 17 20 19 22 dBm 1 dB Compression (Input) 10 12 dBm Supply Current (Idd) 95 125 95 125 mA *Unless otherwise noted, all measurements performed as upconverter, IF= 1 GHz, LO = 4 dBm 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 OBSOLETE MIXERS - SUB-HARMONIC - SMTHMC798LC4 v04.0614 GaAs MMIC SUB-HARMONIC SMT MIXER, 24 - 34 GHz Conversion Gain vs. Temperature, LSB Conversion Gain vs. Temperature, USB -4 -4 -6 -6 -8 -8 -10 -10 -12 -12 -14 -14 +25 C +25 C +85 C +85 C -40 C -16 -40 C -16 -18 -18 -20 -20 23 24 25 26 27 28 29 30 31 32 33 34 35 23 24 25 26 27 28 29 30 31 32 33 34 35 FREQUENCY (GHz) FREQUENCY (GHz) Conversion Gain vs. LO Drive, LSB Isolations -4 0 2LO/RF -6 -10 2LO/IF LO/RF -8 IF/RF -20 LO/IF -10 -30 -12 -40 -14 -50 -16 6 dBm 4 dBm 2 dBm -60 -18 -20 -70 23 24 25 26 27 28 29 30 31 32 33 34 35 23 24 25 26 27 28 29 30 31 32 33 34 35 FREQUENCY (GHz) FREQUENCY (GHz) Input IP3 vs. LO Drive Input IP3 vs. Temperature 24 24 22 22 20 20 18 18 16 16 6 dBm +25 C 4 dBm +85 C 2 dBm -40 C 14 14 12 12 10 10 23 24 25 26 27 28 29 30 31 32 33 34 35 23 24 25 26 27 28 29 30 31 32 33 34 35 FREQUENCY (GHz) 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 OBSOLETE IIP3 (dBm) CONVERSION GAIN (dB) CONVERSION GAIN (dB) IIP3 (dBm) ISOLATION (dB) CONVERSION GAIN (dB) MIXERS - SUB-HARMONIC - SMT