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| HMC-C042 v01.0507 GaAs MMIC I/Q MIXER MODULE 8.5 - 13.5 GHz Features Wide IF Bandwidth: DC - 2 GHz Image Rejection: 28 dB LO to RF Isolation: 38 dB High Input IP3: +25 dBm Hermetically Sealed Module Typical Applications Field Replaceable SMA Connectors -55 to +85 C Operating Temperature 5 MIXERS The HMC-C042 is ideal for: * Point-to-Point Radios * Point-to-Multi-Point Radios & VSAT * Test Equipment & Sensors * Military End-Use General Description The HMC-C042 is a passive I/Q MMIC mixer housed in a miniature hermetic module which can be used as either an Image Reject Mixer or a Single Sideband Upconverter. The module utilizes two standard Hittite double balanced mixer cells and a 90 degree hybrid fabricated on a GaAs MESFET process. A low frequency quadrature hybrid was used to produce a 100 MHz USB IF output. This MMIC based module is a more reliable and consistent alternative to hybrid style I/Q Mixers and Single Sideband Converter assemblies. The module features removable SMA connectors which can be detached to allow direct connection of the I/O pins to a microstrip or coplanar circuit. Functional Diagram Electrical Specifications, TA = +25 C, IF= 100 MHz, LO = +19 dBm* Parameter Frequency Range, RF/LO Frequency Range, IF Conversion Loss (As IRM) Image Rejection 1 dB Compression (Input) LO to RF Isolation LO to IF Isolation IP3 (Input) Amplitude Balance Phase Balance * Unless otherwise noted, all measurements performed as downconverter. 35 20 17 Min. Typ. 8.5 - 13.5 DC - 2 8 28 +17 38 25 +25 0.6 6 10 Max. Units GHz GHz dB dB dBm dB dB dBm dB Deg 5 - 34 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 Online at www.hittite.com HMC-C042 v01.0507 GaAs MMIC I/Q MIXER MODULE 8.5 - 13.5 GHz Data taken As IRM With External IF Hybrid Conversion Gain vs. Temperature 0 Image Rejection vs. Temperature 50 CONVERSION GAIN (dB) -5 IMAGE REJECTION (dB) 40 30 -10 20 +25C +85C -55C -15 +25 C +85 C -55 C 10 -20 8 9 10 11 12 13 14 RF FREQUENCY (GHz) 0 8 9 10 11 12 13 14 RF FREQUENCY (GHz) 5 MIXERS Conversion Gain vs. LO Drive 0 Return Loss 0 CONVERSION GAIN (dB) -5 RETURN LOSS (dB) -5 -10 -10 -15 -15 +17dBm +19dBm +21dBm -20 RF LO -20 8 9 10 11 12 13 14 RF FREQUENCY (GHz) -25 8 9 10 11 12 13 14 FREQUENCY (GHz) Input P1dB vs. Temperature 24 22 20 P1dB (dBm) Input IP3 vs. LO Drive 35 30 25 18 16 14 12 10 8 9 10 11 12 13 14 RF FREQUENCY (GHz) +25C +85C -55C IP3 (dBm) 20 15 10 5 8 9 10 11 12 13 14 RF FREQUENCY (GHz) LO = +15 dBm LO = +17 dBm LO = +19 dBm LO = +21 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 Online at www.hittite.com 5 - 35 HMC-C042 v01.0507 GaAs MMIC I/Q MIXER MODULE 8.5 - 13.5 GHz Quadrature Channel Data Taken Without IF Hybrid Isolations -10 IF Bandwidth* 0 -20 ISOLATION (dB) LO/IF2 -5 RESPONSE (dB) -30 LO/IF1 -10 -40 RF/IF1 LO/RF -15 -50 RF/IF2 RETURN LOSS CONVERSION GAIN 5 MIXERS -60 8 9 10 11 12 13 14 RF FREQUENCY (GHz) -20 0.5 1 1.5 2 2.5 3 3.5 IF FREQUENCY (GHz) Amplitude Balance vs. LO Drive 4 Phase Balance vs. LO Drive 15 10 5 0 -5 -10 -15 LO = +17 dBm LO = +19 dBm LO = +21 dBm 2 LO = +17 dBm LO = +19 dBm LO = +21 dBm 0 -2 -4 8 9 10 11 12 13 14 RF FREQUENCY (GHz) PHASE BALANCE (degrees) AMPLITUDE BALANCE (dB) 8 9 10 11 12 13 14 RF FREQUENCY (GHz) Upconverter Performance Conversion Gain vs. LO Drive* 0 Upconverter Performance Sideband Rejection vs. LO Drive* 0 SIDEBAND REJECTION (dBc) -10 -20 -30 -40 -50 -60 LO = +17 dBm LO = +19 dBm LO = +21 dBm CONVERSION GAIN (dB) -5 -10 -15 +17 dBm +19 dBm +21 dBm -20 8 9 10 11 12 13 14 RF FREQUENCY (GHz) 8 9 10 11 12 13 14 RF FREQUENCY (GHz) * Conversion gain data taken with external IF hybrid 5 - 36 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 Online at www.hittite.com HMC-C042 v01.0507 GaAs MMIC I/Q MIXER MODULE 8.5 - 13.5 GHz MxN Spurious Outputs Harmonics of LO nLO Spur at RF Port LO Freq. (GHz) 1 8.5 9.5 10.5 11.5 12.5 13.5 34 35 36 35 36 38 2 48 47 51 57 52 51 3 50 57 62 67 67 64 4 77 64 53 45 47 xx nLO mRF 0 1 2 3 4 0 xx 33 86 96 89 1 -11 0 77 95 94 2 16 53 76 101 96 3 22 62 78 91 101 4 38 95 94 102 107 RF = 10.6 GHz @ -10 dBm LO = 10.5 GHz @ +19 dBm Data taken without IF hybrid All values in dBc below IF power level LO = +19 dBm Values in dBc below input LO level measured at RF Port. 5 MIXERS 5 - 37 ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Absolute Maximum Ratings RF / IF Input LO Drive Channel Temperature Continuous Pdiss (T=85C) (derate 7.1 mW/C above 85C) Thermal Resistance (RTH) (junction to die bottom) Storage Temperature Operating Temperature +20 dBm +27 dBm 150C 460 mW 140 C/W -65 to +150 C -55 to +85 deg C 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 Online at www.hittite.com HMC-C042 v01.0507 GaAs MMIC I/Q MIXER MODULE 8.5 - 13.5 GHz Outline Drawing 5 MIXERS Typical Package Weight Package Spacer +/- 1 gms Tolerance 20.0 gms 2.6 gms NOTES: 1. PACKAGE, LEADS, COVER MATERIAL: KOVARTM 2. PLATING: ELECTROLYTIC GOLD 50 MICROINCHES MIN., OVER ELECTROLYTIC NICKEL 75 MICROINCHES MIN. 3. SPACER MATERIAL: NICKEL PLATED ALUMINUM 4. ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. TOLERANCES 0.010 [0.25] UNLESS OTHERWISE SPECIFIED. 6. FIELD REPLACEABLE SMA CONNECTORS. TENSOLITE 5602-5CCSF OR EQUIVALENT. 5 - 38 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 Online at www.hittite.com HMC-C042 v01.0507 GaAs MMIC I/Q MIXER MODULE 8.5 - 13.5 GHz Pin Descriptions Pin Number 1 Function RF Description This pin is AC coupled and matched to 50 Ohms from 8.5 to 13.5 GHz. This pin is DC coupled. For applications not requiring operation to DC, this port should be DC blocked externally using a series capacitor whose value has been chosen to pass the necessary IF frequency range. For operation to DC, this pin must not source/ sink more than 3mA of current or part non-function and possible part failure will result. This pin is AC coupled and matched to 50 Ohms from 8.5 to 13.5 GHz. Interface Schematic 2 IF1 3 IF2 5 MIXERS 4 LO 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 Online at www.hittite.com 5 - 39 |
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