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| HMC577LC4B v00.0506 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 27 - 31 GHz OUTPUT Typical Applications The HMC577LC4B is suitable for: * Clock Generation Applications: SONET OC-192 & SDH STM-64 * Point-to-Point & VSAT Radios * Test Instrumentation Features Very High Output Power: +20 dBm Low Input Power Drive: -2 to +6 dBm Very High Fo, 3Fo Isolation: >55 dBc @ Fout= 29 GHz 100 KHz SSB Phase Noise: -128 dBc/Hz Single Supply: +5V@ 213 mA RoHS Compliant 4x4 mm SMT Package 7 FREQUENCY MULTIPLIERS - SMT * Military & Space Functional Diagram General Description The HMC577LC4B is a x2 active broadband frequency multiplier utilizing GaAs PHEMT technology in a leadless RoHS compliant SMT package. When driven by a +5 dBm signal, the multiplier provides +20 dBm typical output power from 27 to 31 GHz. The Fo and 3Fo isolations are >55 dBc at 29 GHz. The HMC577LC4B is ideal for use in LO multiplier chains for Pt to Pt & VSAT Radios yielding reduced parts count vs. traditional approaches. The low additive SSB Phase Noise of -128 dBc/Hz at 100 kHz offset helps maintain good system noise performance. The RoHS packaged HMC577LC4B eliminates the need for wire bonding, and allows the use of surface mount manufacturing techniques. Electrical Specifications, TA = +25 C, Vdd = +5V, 5 dBm Drive Level Parameter Frequency Range, Input Frequency Range, Output Output Power Fo Isolation (with respect to output level) 3Fo Isolation (with respect to output level) Input Return Loss Output Return Loss SSB Phase Noise (100 kHz Offset) Supply Current (Idd) 15 Min. Typ. 13.5 - 15.5 27 - 31 20 60 55 20 7 -128 213 Max. Units GHz GHz dBm dBc dBc dB dB dBc/Hz mA 7 - 94 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 HMC577LC4B v00.0506 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 27 - 31 GHz OUTPUT Output Power vs. Temperature @ 5 dBm Drive Level 26 24 OUTPUT POWER (dBm) Output Power vs. Drive Level 25 6 dBm 20 OUTPUT POWER (dBm) 15 10 5 22 20 18 16 14 12 10 8 6 25 26 27 28 29 30 31 32 33 OUTPUT FREQUENCY (GHz) +25C +85C -40C 7 -4 dBm -6 dBm -2 dBm 4 dBm 25 26 27 28 29 30 31 32 33 0 dBm 2 dBm -5 -10 -15 OUTPUT FREQUENCY (GHz) Output Power vs. Supply Voltage @ 5 dBm Drive Level 26 24 OUTPUT POWER (dBm) Isolation @ 5 dBm Drive Level 30 20 OUTPUT POWER (dBm) 10 0 -10 -20 -30 -40 -50 -60 Fo 2Fo 3Fo 22 20 18 16 14 12 10 8 6 25 26 27 28 29 30 31 32 33 OUTPUT FREQUENCY (GHz) Vdd=4.5V Vdd=5.0V Vdd=5.5V 25 26 27 28 29 30 31 32 33 FREQUENCY (GHz) Output Power vs. Input Power 25 20 OUTPUT POWER (dBm) 15 10 5 0 -5 -10 -15 -10 13.5GHz 15GHz 16.5GHz -8 -6 -4 -2 0 2 4 6 8 10 INPUT POWER (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 7 - 95 FREQUENCY MULTIPLIERS - SMT 0 HMC577LC4B v00.0506 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 27 - 31 GHz OUTPUT Input Return Loss vs. Temperature 0 Output Return Loss vs. Temperature 0 -2 INPUT RETURN LOSS (dB) 7 FREQUENCY MULTIPLIERS - SMT OUTPUT POWER (dBm) -5 +25C +85C -40C -4 -6 -8 -10 -12 -14 -16 -18 +25C +85C -40C -10 -15 -20 -25 12.5 -20 13 13.5 14 14.5 15 15.5 16 16.5 25 26 27 28 29 30 31 32 33 FREQUENCY (GHz) FREQUENCY (GHz) 7 - 96 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 HMC577LC4B v00.0506 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 27 - 31 GHz OUTPUT Absolute Maximum Ratings RF Input (Vdd = +5V) Supply Voltage (Vdd) Channel Temperature Continuous Pdiss (T= 85 C) (derate 13.8 mW/C above 85 C) Thermal Resistance (channel to ground paddle) Storage Temperature Operating Temperature +13 dBm +6.0 V 175 C 1.24 W 73 C/W -65 to +150 C -40 to +85 C Typical Supply Current vs. Vdd Vdd (Vdc) 4.5 5.0 5.5 Idd (mA) 212 213 214 7 FREQUENCY MULTIPLIERS - SMT 7 - 97 Note: Multiplier will operate over full voltage range shown above. 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 NICKEL. 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 SENSITIVITY 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 HMC577LC4B v00.0506 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 27 - 31 GHz OUTPUT Pin Description Pin Number 1, 2, 6-13, 17-21, 23, 24 Function Description These pins are internally not connected; however, this product was specified with these pins connected to RF/ DC ground. Package bottom must also be connected to RF/DC ground. Interface Schematic 7 FREQUENCY MULTIPLIERS - SMT N/C 3, 5, 14, 15 GND 4 RFIN Pin is AC coupled and matched to 50 Ohms from 13.5 - 15.5 GHz. 15 RFOUT Pin is AC coupled and matched to 50 Ohms from 27 - 31 GHz. 22 Vdd Supply voltage 5V 0.5V. External bypass capacitors of 100 pF, 1,000 pF and 2.2 F are required. Application Circuit Component C1 C2 C3 Value 100 pF 1,000 pF 2.2 F 7 - 98 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 HMC577LC4B v00.0506 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 27 - 31 GHz OUTPUT Evaluation PCB 7 FREQUENCY MULTIPLIERS - SMT List of Materials for Evaluation PCB 115223 [1] Item J1, J2 J3 C1 C2 C3 U1 PCB [2] Description PCB Mount SRI K Connector Molex Header, 2mm 100 pF Capacitor, 0402 Pkg. 1,000 pF Capacitor, 0603 Pkg. 2.2 F Tantalum Capacitor HMC577LC4B x2 Active Multiplier 110335 Eval 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 be generated with proper 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 - 99 |
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