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| HMC569LC5 v06.1208 GaAs MMIC I/Q DOWNCONVERTER 12 - 16 GHz Typical Applications The HMC569LC5 is ideal for: * Point-to-Point and Point-to-Multi-Point Radio Features Conversion Gain: 14 dB Image Rejection: 32 dB LO to RF Isolation: 45 dB Noise Figure: 2.5 dB Input IP3: -0.5 dBm 8 MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT * Military Radar, EW & ELINT * Satellite Communications RoHS Compliant 5x5 mm SMT Package Functional Diagram General Description The HMC569LC5 is a compact GaAs MCM I/Q downconverter in a leadless RoHS compliant SMT package. This device provides a small signal conversion gain of 14 dB with a noise figure of 2.5 dB and 32 dB of image rejection. The HMC569LC5 utilizes an LNA followed by an image reject mixer which is driven by an LO buffer amplifier. The image reject mixer eliminates the need for a filter following the LNA, and removes thermal noise at the image frequency. I and Q mixer outputs are provided and an external 90 hybrid is needed to select the required sideband. The HMC569LC5 is a much smaller alternative to hybrid style image reject mixer downconverter assemblies, and it eliminates the need for wire bonding by allowing the use of surface mount manufacturing techniques. Electrical Specifi cations, TA = +25 C, IF = 100 MHz, LO = 0 dBm, VD3 = 5V, VD1, VD2 = 3V* Parameter Frequency Range, RF Frequency Range, LO Frequency Range, IF Conversion Gain (As IRM) Noise Figure Image Rejection 1 dB Compression (Input) LO to RF Isolation LO to IF Isolation IP3 (Input) Amplitude Balance Phase Balance Total Supply Current *Data taken as IRM with external IF Hybrid 30 20 15 10 Min. Typ. 12 - 16 8.5 - 19.5 DC - 3.5 14 2.5 32 -7 45 32 -0.5 0 10 160 208 Max. Units GHz GHz GHz dB dB dB dBm dB dB dBm dB Deg mA 8 - 160 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 HMC569LC5 v06.1208 GaAs MMIC I/Q DOWNCONVERTER 12 - 16 GHz Data Taken As IRM With External IF Hybrid Conversion Gain vs. Temperature 20 15 10 5 0 -5 -10 11 12 13 14 15 16 17 RF FREQUENCY (GHz) +25C +85C -40C Image Rejection vs. Temperature 60 +25C +85C -40C CONVERSION GAIN (dB) IMAGE REJECTION (dB) 50 40 8 MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT 8 - 161 30 20 10 11 12 13 14 15 16 17 RF FREQUENCY (GHz) Conversion Gain vs. LO Drive 20 15 10 5 0 -5 -10 11 12 13 14 15 16 17 RF FREQUENCY (GHz) -4dBm -2dBm 0dBm 2dBm 4dBm Return Loss 0 CONVERSION GAIN (dB) -5 RETURN LOSS (dB) -10 LO RF -15 -20 -25 8 10 12 14 16 18 20 FREQUENCY (GHz) Input P1dB vs. Temperature 0 -2 -4 -6 -8 -10 -12 11 12 13 14 15 16 17 RF FREQUENCY (GHz) +25C +85C -40C Input IP3 vs. LO Drive 4 2 P1dB (dBm) IP3 (dBm) 0 -2 LO = -2 dBm LO = 0 dBm LO = +2 dBm LO = +4 dBm -4 -6 11 12 13 14 15 16 17 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 HMC569LC5 v06.1208 GaAs MMIC I/Q DOWNCONVERTER 12 - 16 GHz Quadrature Channel Data Taken Without IF Hybrid Isolations 10 IF Bandwidth* 40 ISOLATION (dB) -20 LO/IF2 -30 -40 -50 LO/RF -60 11 12 13 14 15 16 17 RF FREQUENCY (GHz) LO/IF1 RESPONSE (dB) 8 MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT 0 -10 RF/IF2 20 RETURN LOSS CONVERSION GAIN RF/IF1 0 -20 -40 0.5 1 1.5 2 2.5 3 3.5 IF FREQUENCY (GHz) Amplitude Balance vs. LO Drive 5 LO = -4 dBm LO = -2 dBm LO = +0 dBm LO = +2 dBm LO = +4 dBm Phase Balance vs. LO Drive 20 PHASE BALANCE (degrees) AMPLITUDE BALANCE (dB) 3 10 1 LO = -4 dBm LO = -2 dBm LO = 0 dBm LO = +2 dBm LO = +4 dBm 0 -1 -10 -3 -5 11 12 13 14 15 16 17 RF FREQUENCY (GHz) -20 11 12 13 14 15 16 17 RF FREQUENCY (GHz) Noise Figure vs. LO Drive, LO Frequency = 12 GHz 8 Noise Figure vs. LO Drive, IF Frequency = 100 MHz 6 5 NOISE FIGURE (dB) 4 3 2 1 -2dBm +0dBm +2dBm +4dBm NOISE FIGURE (dB) 6 -4dBm -2dBm +0dBm +2dBm +4dBm 4 2 0 0.5 0 1 1.5 2 2.5 3 3.5 11 12 13 14 15 16 17 IF FREQUENCY (GHz) RF FREQUENCY (GHz) * Conversion gain data taken with external IF hybrid, LO frequency fi xed at 12 GHz and RF varied 8 - 162 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 HMC569LC5 v06.1208 GaAs MMIC I/Q DOWNCONVERTER 12 - 16 GHz MxN Spurious Outputs nLO mRF 0 1 2 3 4 0 xx 14 27 41 54 1 14 xx 14 27 41 2 27 13 xx 14 27 3 41 27 13 xx 14 4 54 40 27 13 xx Absolute Maximum Ratings RF LO Drive VD1, VD2 VD3 Channel Temperature Continuous Pdiss (T=85C) (derate 9.56 mW/C above 85C) Thermal Resistance (RTH) (channel to package bottom) Storage Temperature Operating Temperature ESD Sensitivity (HBM) +5 dBm +20 dBm 4.0V 5.5V 150C 0.65 W 71 C/W -65 to +150 C -55 to +85 C Class 1A 8 MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT 8 - 163 RF = 13.6 GHz @ -20 dBm LO = 13.5 GHz @ 0 dBm Data taken without IF hybrid All values in dBc below IF power level. ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing NOTES: 1. PACKAGE BODY MATERIAL: ALUMINA 2. LEAD AND GROUND PADDLE PLATING: 30 - 80 MICROINCHES GOLD OVER 50 MICROINCHES MINIMUM NICKLE 3. DIMENSIONS ARE IN INCHES [MILLIMETERS] 4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND 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 HMC569LC5 v06.1208 GaAs MMIC I/Q DOWNCONVERTER 12 - 16 GHz Pin Descriptions Pin Number 1, 5, 7 - 9, 13 - 16, 22 - 27, 30 - 32 2, 4, 10, 12, 17, 19, 21 Function N/C Description No connection required. These pins may be connected to RF/DC ground without affecting performance. These pins and ground paddle must be connected to RF/DC ground. This pin is AC coupled and matched to 50 Ohms. Interface Schematic 8 MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT GND 3 RF 6 VD3 Power supply for LO amplifier. 100 mA typical, 120 mA maximum. 28, 29 VD1, VD2 Power supply for RF LNA. 60 mA typical, 88 mA maximum. 18 IF2 20 IF1 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 frequency range. For operation to DC, this pin must not sink / source more than 3 mA of current or part non-function and possible failure will result. This pin is AC coupled and matched to 50 Ohms. 11 LO Typical Application Note: LSB and USB is determined by GND on Hybrid 8 - 164 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 HMC569LC5 v06.1208 GaAs MMIC I/Q DOWNCONVERTER 12 - 16 GHz Evaluation PCB 8 MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT 8 - 165 List of Materials for Evaluation PCB 111227 [1] Item C1, C2, C3 C4, C5, C6 C7, C8,C9 J1, J2 J3, J4 J5, J6 J7 R1, R2 U1 VC1 PCB [2] Description Capacitor 0402, Pkg. 100pF Capacitor 0402, Pkg. 1000pF Capacitor, Case A, 2.2uF *(Polarity) PCB Mount SMA RF Connector, SRI PCB Mount SMA Connector, Johnson DC Pin DC Pin Resistor, 0402 Pkg. 0 Ohm HMC569LC5 N/C 111225 Evaluation Board 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. [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 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 |
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