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| HMC141LH5 v00.0705 GaAs MMIC SMT DOUBLEBALANCED MIXER, 7 - 14 GHz Typical Applications The HMC141LH5 is ideal for: * Telecom Infrastructure Features Input IP3: +20 dBm LO to RF Isolation: 35 dB Hermetic SMT Package, 25 mm2 Screening to MIL-PRF-38535 (Class B or S) Available 7 MIXERS - SMT * Military Radio, Radar & ECM * Space Systems * Test Instrumentation Functional Diagram General Description The HMC141LH5 is a miniature passive doublebalanced mixer housed in a hermetic SMT leadless package that can be used as an upconverter or downconverter. The device is a passive diode/balun type mixer with high dynamic range. The mixer can handle larger signal levels than most active mixers due to the high third order intercept of 20 dBm. MMIC implementation provides exceptional balance in the circuit resulting in high LO/RF and LO/IF isolations and unit-to-unit consistency. The HMC141LH5 allows the use of surface mount manufacturing techniques and is suitable for high reliability military, industrial and space applications. 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) 28 26 Min. Typ. 7 - 12 DC - 2 10 10 35 34 20 35 15 12 12 28 26 Max. Min. Typ. 12 - 14 DC - 2 11 11 35 31 23 40 15 13 13 Max. Units GHz GHz dB dB dB dB dBm dBm dBm *Unless otherwise noted, all measurements performed as downconverter, IF = 1 GHz 7 - 20 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 HMC141LH5 v00.0705 GaAs MMIC SMT DOUBLEBALANCED MIXER, 7 - 14 GHz Conversion Gain vs. Temperature @ LO = +15 dBm 0 Isolation @ LO = +15 dBm 0 RF to IF LO to RF LO to IF CONVERSION GAIN (dB) -10 -5 ISOLATION (dB) -20 7 MIXERS - SMT 7 - 21 -10 -30 -15 +25C +85C -40C -40 -20 6 7 8 9 10 11 12 13 14 15 16 RF FREQUENCY (GHz) -50 6 7 8 9 10 11 12 13 14 15 16 FREQUENCY (GHz) Conversion Gain vs. LO Drive 0 Return Loss @ LO = +15 dBm 0 CONVERSION GAIN (dB) -5 RETURN LOSS (dB) -5 -10 -10 -15 -15 LO = +13 dBm LO = +15 dBm LO = +17 dBm LO = +20 dBm -20 RF LO -20 6 7 8 9 10 11 12 13 14 15 16 RF FREQUENCY (GHz) -25 6 8 10 12 14 16 FREQUENCY (GHz) IF Bandwidth @ LO = +15 dBm 0 -2 -4 RESPONSE (dB) -6 -8 -10 -12 -14 -16 -18 -20 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) IF Conversion Gain IF Return Loss Upconverter Performance Conversion Gain @ LO = +15 dBm 0 -2 CONVERSION GAIN (dB) -4 -6 -8 -10 -12 -14 -16 -18 -20 6 7 8 9 10 11 12 13 14 15 16 RF 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 HMC141LH5 v00.0705 GaAs MMIC SMT DOUBLEBALANCED MIXER, 7 - 14 GHz Input IP3 vs. Temperature @ LO = +15 dBm* 35 30 25 IIP3(dBm) 20 15 10 5 0 +25C +85C -40C Input IP3 vs. LO Drive* 35 30 IIP3 (dBm) 7 MIXERS - SMT 25 20 15 10 5 0 6 7 8 9 10 11 12 13 14 15 16 RF FREQUENCY (GHz) LO = +13 dBm LO = +15 dBm LO = +17 dBm LO = +20 dBm 6 7 8 9 10 11 12 13 14 15 16 RF FREQUENCY (GHz) Input IP2 vs. LO Drive* 70 60 Input P1dB vs. Temperature @ LO = +15 dBm 25 20 50 P1dB (dBm) LO = +13 dBm LO = +15 dBm LO = +17 dBm LO = +20 dBm IIP2 (dBm) 40 30 20 10 0 6 7 8 9 10 11 12 13 14 15 16 RF FREQUENCY (GHz) 15 10 +25C +85C -40C 5 0 6 7 8 9 10 11 12 13 14 15 16 RF FREQUENCY (GHz) MxN Spurious @ IF Port nLO mRF 0 1 2 3 4 0 XX 6 68 94 88 1 -1 0 63 95 100 2 6 20 55 87 96 3 9 40 53 76 99 4 30 37 79 90 104 Harmonics of LO nLO Spur @ RF Port LO Freq. (GHz) 6 8 10 12 14 16 1 44 46 38 39 43 39 2 40 32 25 32 34 34 3 61 59 52 55 54 53 4 53 52 59 64 N/A N/A RF = 10 GHz @ -10 dBm LO = 8.9 GHz @ 20 dBm All values in dBc relative to the IF power level. Measured as downconverter. LO = +20 dBm All values in dBc below input LO level @ RF port. * Two-tone input power = 0 dBm each tone, 1 MHz spacing. 7 - 22 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 HMC141LH5 v00.0705 GaAs MMIC SMT DOUBLEBALANCED MIXER, 7 - 14 GHz Absolute Maximum Ratings RF / IF Input LO Drive IF DC Current Channel Temperature Continuous Pdiss (T = 85 C) (derate 9.83 mW/C above 85 C) Thermal Resistance (RTH) (Channel to package bottom) Storage Temperature Operating Temperature ESD Sensitivity (HBM) +13 dBm +27 dBm 2 mA 150 C 640 mW 101.7 C/W -65 to +150 C -40 to +85 C Class 1A ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS 7 MIXERS - SMT NOTES: 1. PACKAGE BODY MATERIAL: CERAMIC & KOVAR 2. LEAD AND GROUND PADDLE PLATING: GOLD 40-80 MICROINCHES 3. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE. 5. PAD BURR LENGTH 0.15mm MAX. PAD BURR HEIGHT 0.25mm MAX 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. Outline Drawing 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 - 23 HMC141LH5 v00.0705 GaAs MMIC SMT DOUBLEBALANCED MIXER, 7 - 14 GHz Pin Descriptions Pin Number 1, 3, 4, 6, 7 9 - 12 Function Description These pins and package base must be connected to RF/DC ground. Interface Schematic 7 MIXERS - SMT GND 2 RF This pin is AC coupled and matched to 50 Ohms from 7 - 14 GHz 5 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. 8 LO This pin is AC coupled and matched to 50 Ohms from 7 - 14 GHz 7 - 24 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 HMC141LH5 v00.0705 GaAs MMIC SMT DOUBLEBALANCED MIXER, 7 - 14 GHz Evaluation PCB 7 MIXERS - SMT List of Materials for Evaluation PCB 111552 [1] Item J1 - J3 U1 PCB [2] Description PCB Mount SMA RF Connector, SRI HMC141LH5 111550 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 package base 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 - 25 |
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