Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED www.analog.com www.hittite.com THIS PAGE INTENTIONALLY LEFT BLANK HMC168C8 v02.1105 GaAs MMIC SMT DOUBLEBALANCED MIXER, 4.5 - 8 GHz Typical Applications Features The HMC168C8 is ideal for: Conversion Loss: 8.2 dB • Microwave Point-to-Point Radios LO to RF and IF Isolation: 34 dB • 5.8 GHz ISM Band Circuits Surface Mount Small Size, No DC Bias Required Functional Diagram MIXERS - DBL-BAL - SMT 9 General Description The HMC168C8 is a miniature double-balanced mixer in a non-hermetic ceramic surface mount package that can be used as an upconverter, downconverter or biphase modulator. The device is a passive diode/ balun type mixer with high dynamic range. Noise figure is essentially equal to the conversion loss. The mixer can handle larger signal levels than most active mixers due to the high third order intercept. MMIC implementation provides exceptional balance in the circuit resulting in high LO/RF and LO/IF isolations and unit-to-unit consistency. This mixer has applications where small size and surface mount compatibility are important. Electrical Specifi cations, TA = +25° C, LO Drive = +10 dBm Parameter Min. Frequency Range, RF & LO Frequency Range, IF 9 - 42 Typ. Max. 4.5 - 8.0 Units GHz DC - 2 GHz Conversion Loss 8.2 10 dB Noise Figure (SSB) 8.2 10 dB LO to RF Isolation 29 35 LO to IF Isolation 30 34 dB IP3 (Input) 12 16 dBm IP2 (Input) 55 62 dBm 1 dB Gain Compression (Input) 7 10 dBm For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com dB HMC168C8 v02.1105 GaAs MMIC SMT DOUBLEBALANCED MIXER, 4.5 - 8 GHz Isolation Conversion Loss CONVERSION LOSS (dB) 0 0 -10 ISOLATION (dB) -5 -10 -15 RF/IF -20 LO/RF -30 LO /IF LO/RF -60 0 1 2 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6 7 8 9 10 11 FREQUENCY (GHz) RF FREQUENCY (GHz) Distortion and 1dB Compression vs. LO Drive Level Conversion Loss vs. LO Power Distortion -5 LO Drive -7.5 -10 +15dBm +10dBm +13dBm -12.5 +9dBm +8dBm -15 0 1 2 3 4 5 6 7 8 9 10 11 9 10 RF (f1) = 6.01 GHz RF (f2) = 6.00 GHz LO = 6.5 GHz RF Level = 0 dBm 1 dB Compression (dBm) IP3 (dBm) IP2 (dBm) P1dB (dBm) +7 14 59 8.5 +10 16 62 10 +13 18 65 11 +15 19 65 11 MIXERS - DBL-BAL - SMT -50 -20 CONVERSION LOSS (dB) 9 LO /IF -40 RF FREQUENCY (GHz) Return Loss 0 RETURN LOSS (dB) LO -10 IF -20 RF -30 -40 0 1 2 3 4 5 6 7 8 11 FREQUENCY (GHz) S - Paremeters for the RF, LO, IF Ports are Available On-Line at www.hittite.com For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 9 - 43 HMC168C8 v02.1105 GaAs MMIC SMT DOUBLEBALANCED MIXER, 4.5 - 8 GHz Absolute Maximum Ratings MIXERS - DBL-BAL - SMT 9 RF / IF Input +13 dBm LO Drive +27 dBm Storage Temperature -65 to +150 °C Operating Temperature -55 to +85 °C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing NOTES: 1. PACKAGE BODY MATERIAL: WHITE ALUMINA 92% 2. LEAD, PACKAGE BOTTOM MATERIAL: COPPER 3. PLATING: ELECTROLYTIC GOLD 100-200 MICROINCHES, OVER ELECTROLYTIC NICKEL 100-250 MICROINCHES. 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. PACKAGE LENGTH AND WIDTH DIMENSIONS DO NOT INCLUDE LID SEAL PROTRUSION .005 PER SIDE. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 9 - 44 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC168C8 v02.1105 GaAs MMIC SMT DOUBLEBALANCED MIXER, 4.5 - 8 GHz Evaluation PCB MIXERS - DBL-BAL - SMT 9 List of Materials for Evaluation PCB 102102 [1] Item Description J1 - J3 PCB Mount SMA RF Connector U1 HMC168C8 Mixer PCB [2] 107214 Evaluation Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 9 - 45