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| HMC129LC4 v00.0105 GaAs MMIC DOUBLE-BALANCED MIXER, 4 - 8 GHz Typical Applications The HMC129LC4 is ideal for: * Microwave & VSAT Radios Features Conversion Loss: 7 dB LO to RF and IF Isolation: 40 dB Input IP3: +17 dBm 7 MIXERS - SMT * Test Equipment * Military EW, ECM, C I 3 RoHS Compliant 4x4 mm SMT Package Functional Diagram General Description The HMC129LC4 is a general purpose double-balanced MMIC mixer housed in a leadless "PB Free" RoHS-Compliant SMT package which can be used as an upconverter or downconverter in the 4 to 8 GHz band. The HMC129LC4 is ideally suited for applications where small size, no DC bias, and consistent IC performance are required. This mixer can operate over a wide LO drive input of +9 to +15 dBm. It performs equally well as a Bi-Phase modulator or demodulator. The HMC129LC4 eliminates the need for wire bonding, allowing use of surface mount manufacturing techniques. Electrical Specifications, TA = +25 C, LO Drive = +15 dBm* Parameter Frequency Range, RF & LO Frequency Range, IF Conversion Loss Noise Figure (SSB) LO to RF Isolation LO to IF Isolation IP3 (Input) IP2 (Input) 1 dB Gain Compression (Input) 30 32 Min. Typ. 4.0 - 8.0 DC - 3.0 7 7 40 40 17 50 10 Max. Units GHz GHz 9 9 dB dB dB dB dBm dBm dBm * Unless otherwise noted, all measurements performed as downconverter, IF = 100 MHz 7 - 10 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 HMC129LC4 v00.0105 GaAs MMIC DOUBLE-BALANCED MIXER, 4 - 8 GHz Conversion Gain vs. Temperature LO = +15 dBm 0 Isolation @ LO = +15 dBm 0 -10 CONVERSION GAIN (dB) -5 ISOLATION (dB) -20 -30 -40 -50 -60 3 4 5 6 7 8 9 3 4 5 6 7 8 9 FREQUENCY (GHz) FREQUENCY (GHz) RF/IF LO/RF LO/IF 7 MIXERS - SMT 7 - 11 -10 -15 +25C +85C -40C -20 Conversion Gain vs. LO Drive 0 Return Loss @ LO = +15 dBm 0 CONVERSION GAIN (dB) -5 RETURN LOSS (dB) -5 -10 -10 -15 -15 + 11 dBm + 13 dBm + 15 dBm -20 LO Return Loss RF Return Loss -20 3 4 5 6 7 8 9 FREQUENCY (GHz) -25 3 4 5 6 7 8 9 FREQUENCY (GHz) IF Bandwidth @ LO = +15 dBm 0 Return Loss Conversion Gain Upconverter Performance Conversion Gain vs. LO Drive 0 CONVERSION GAIN (dB) -5 RESPONSE (dB) -5 -10 -10 -15 LO = + 11 dBm LO = + 13 dBm LO = + 15 dBm -15 0 0.5 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) -20 3 4 5 6 7 8 9 FREQUENCY (GHz) 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 HMC129LC4 v00.0105 GaAs MMIC DOUBLE-BALANCED MIXER, 4 - 8 GHz Input IP3 vs. Temperature @ LO = +15 dBm 30 Input IP3 vs. LO Drive 30 INPUT IP3 (dBm) 20 INPUT IP3 (dBm) 7 MIXERS - SMT 25 LO = + 11 dBm LO = + 13 dBm LO = + 15 dBm 25 +25C +85C -40C 20 15 15 10 3 4 5 6 7 8 9 FREQUENCY (GHz) 10 3 4 5 6 7 8 9 FREQUENCY (GHz) Input IP2 vs. LO Drive 70 65 INPUT IP2 (dBm) 60 55 50 45 40 3 4 5 6 7 8 9 FREQUENCY (GHz) LO = + 11 dBm LO = + 13 dBm LO = + 15 dBm Input IP2 vs. Temperature @ LO = +15 dBm 70 65 INPUT IP2 (dBm) 60 55 50 45 40 3 4 5 6 7 8 9 FREQUENCY (GHz) +25C +85C -40C Input P1dB vs. Temperature @ LO = +15 dBm 18 17 16 INPUT P1dB (dBm) 15 14 13 12 11 10 9 8 3 4 5 6 7 8 9 FREQUENCY (GHz) +25C +85C -40C Harmonics of LO nLO Spur @ RF Port LO Freq. (GHz) 3 4 5 6 7 8 9 10 1 55 42 42 39 35 35 29 15 2 47 50 54 54 55 63 45 42 3 57 42 54 40 35 45 37 35 4 68 69 56 66 63 82 81 88 LO = +15 dBm All values in dBc below input LO level measured at RF port 7 - 12 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 HMC129LC4 v00.0105 GaAs MMIC DOUBLE-BALANCED MIXER, 4 - 8 GHz MxN Spurious @ IF Port nLO mRF 0 1 2 3 4 0 xx 9 78 88 97 1 10 0 76 91 102 2 25 33 70 87 104 3 13 44 78 64 109 4 41 46 86 81 110 Absolute Maximum Ratings RF/IF Input LO Drive IF DC Current Channel Temperature Continuous Pdiss (T = 85 C) (derate 4.957 mW/ C above 85 C) Thermal Resistance (channel to ground paddle) Storage Temperature Operating Temperature ESD Sensitivity (HBM) +15 dBm +27 dBm 4 mA 150 C 124 mW 131.4 C/W -65 to +150 C -40 to +85 C Class 1A 7 MIXERS - SMT 7 - 13 RF Freq. = 6.1 GHz @ -10 dBm LO Freq. = 6.0 GHz @ +15 dBm Measured as downconverter ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing NOTES: 1. PACKAGE BODY MATERIAL: ALUMINA 2. LEAD AND GROUND PADDLE PLATING: GOLD FLASH OVER Ni 3. DIMENSIONS ARE IN INCHES [MILLIMETERS] 4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM -C6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND 7. CLASSIFIED AS MOISTURE SESITIVITY LEVEL (MSL) 1. 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 HMC129LC4 v00.0105 GaAs MMIC DOUBLE-BALANCED MIXER, 4 - 8 GHz Pin Descriptions Pin Number 1, 5 - 7, 11 - 14, 18 - 24 Function N/C Description No Connection. These pins may be connected to RF/DC ground. Performance will not be affected. These pins and package bottom must be connect to RF/DC ground. Interface Schematic 7 MIXERS - SMT 2, 4, 8, 10, 15, 17 GND 3 RF This pin is DC coupled and matched to 50 Ohms from 4 - 8 GHz 9 IF 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 2 mA of current or die non-function and possible die failure will result. 16 LO This pin is DC coupled and matched to 50 Ohms from 4 - 8 GHz 7 - 14 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 HMC129LC4 v00.0105 GaAs MMIC DOUBLE-BALANCED MIXER, 4 - 8 GHz Evaluation PCB 7 MIXERS - SMT List of Materials for Evaluation PCB 109728 Item J1 - J3 U1 PCB [2] Description PCB Mount SMA Connector HMC129LC4 109726 Evaluation Board [1] [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 7 - 15 |
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