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| HMC448LC3B v00.0905 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 20 - 25 GHz OUTPUT Typical Applications Features Output Power: +11 dBm Wide Input Power Range: -4 to +6 dBm Fo, 3Fo Isolation: >20 dBc @ Fout= 20 GHz 100 KHz SSB Phase Noise: -135 dBc/Hz Single Supply: +5V@ 48 mA RoHS Compliant 3x3 mm SMT Package 6 FREQUENCY MULTIPLIERS - SMT The HMC448LC3B is suitable for: * Clock Generation Applications: SONET OC-192 & SDH STM-64 * Point-to-Point & VSAT Radios * Test Instrumentation * Military & Space Functional Diagram General Description The HMC448LC3B is a x2 active broadband frequency multiplier utilizing GaAs PHEMT technology in a leadless RoHS compliant SMT package. When driven by a 0 dBm signal, the multiplier provides +11 dBm typical output power from 22 to 25 GHz. The Fo and 3Fo isolations are >20 dBc up to 22 GHz. This multi-rate frequency multiplier can be used in the generation of a half rate clock for 40 Gbps systems or as part of a multiplier chain to generate a full rate 40 Gbps clock. The HMC448LC3B is also 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 -135 dBc/Hz at 100 kHz offset helps maintain good system noise performance. The HMC448LC3B eliminates the need for wire bonding, allowing the use of surface mount manufacturing techniques. Electrical Specifications, TA = +25 C, Vdd = +5V, 0 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) 5 Min. Typ. 10 - 11 20 - 22 9 24 25 10 6 -135 48 7.5 Max. Min. Typ. 11 - 12.5 22 - 25 11 15 25 7 10 -135 48 Max. Units GHz GHz dBm dBc dBc dB dB dBc/Hz mA 6 - 70 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 HMC448LC3B v00.0905 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 20 - 25 GHz OUTPUT Output Power vs. Temperature @ 0 dBm Drive Level 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 18 19 20 21 22 Output Power vs. Drive Level 14 12 OUTPUT POWER (dBm) 10 8 4 2 0 -2 -4 -6 -8 -10 18 19 20 21 22 23 24 25 26 -2 dBm +2 dBm 0 dBm -6 dBm +6 dBm +4 dBm 6 -4 dBm OUTPUT POWER (dBm) +25C +85C -40C 23 24 25 26 OUTPUT FREQUENCY (GHz) OUTPUT FREQUENCY (GHz) Output Power vs. Supply Voltage @ 0 dBm Drive Level 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 18 19 20 21 22 Isolation @ 0 dBm Drive Level 15 10 OUTPUT POWER (dBm) 5 0 -5 -10 -15 -20 -25 Fo 2Fo 3Fo Vdd=4.5V Vdd=5.0V Vdd=5.5V 23 24 25 26 18 19 20 21 22 23 24 25 26 OUTPUT FREQUENCY (GHz) OUTPUT FREQUENCY (GHz) Pin vs. Pout @ 3 Frequencies 14 12 OUTPUT POWER (dBm) 10 8 6 4 2 0 -2 -4 -6 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 INPUT POWER (dBm) Fout= 20 GHz Fout= 22 Ghz Fout= 25 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 6 - 71 FREQUENCY MULTIPLIERS - SMT 6 OUTPUT POWER (dBm) HMC448LC3B v00.0905 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 20 - 25 GHz OUTPUT Input Return Loss vs. Temperature Output Return Loss vs. Temperature 0 -2 OUTPUT RETURN LOSS (dB) INPUT RETURN LOSS (dB) 6 FREQUENCY MULTIPLIERS - SMT 0 -5 -4 -6 -8 -10 -12 -14 -16 -18 +25C +85C -40C -10 -15 +25C +85C -40C -20 -25 9 10 11 FREQUENCY (GHz) 12 13 -20 18 19 20 21 22 23 24 25 26 FREQUENCY (GHz) SSB Phase Noise Performance, Fout = 20.4 GHz, Pin = 0 dBm 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 2 10 SSB PHASE NOISE (dBc/Hz) 10 3 10 4 10 5 10 6 10 7 OFFSET FREQUENCY (Hz) 6 - 72 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 HMC448LC3B v00.0905 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 20 - 25 GHz OUTPUT Absolute Maximum Ratings RF Input (Vcc= +5V) Supply Voltage (Vdd) Channel Temperature Continuous Pdiss (T= 85 C) (derate 8.3 mW/C above 85 C) Thermal Resistance (channel to ground paddle) Storage Temperature Operating Temperature +20 dBm +6.0 Vdc 175 C 744 mW 121 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) 47 48 6 FREQUENCY MULTIPLIERS - SMT 6 - 73 49 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 HMC448LC3B v00.0905 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 20 - 25 GHz OUTPUT Pin Description 6 FREQUENCY MULTIPLIERS - SMT Pin Number Function Description Interface Schematic 1 Vdd Supply voltage 5V 0.5V. External bypass capacitors of 100 pF, 1,000 pF and 2.2 F are required. 2, 3, 7-9 N/C This pin may be connected to RF/DC ground. Performance will not be affected. 4, 6, 10, 12 GND Package bottom must also be connected to RF/DC ground. 5 RFIN Pin is AC coupled and matched to 50 Ohm from 10.0 - 12.5 GHz. 11 RFOUT Pin is AC coupled and matched to 50 Ohm from 20 - 25 GHz. Application Circuit Component C1 C2 C3 Value 100 pF 1,000 pF 2.2 F 6 - 74 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 HMC448LC3B v00.0905 SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 20 - 25 GHz OUTPUT Evaluation PCB 6 FREQUENCY MULTIPLIERS - SMT List of Materials for Evaluation PCB 112697 [1] Item J1 J2 J3 - J4 C1 C2 C3 U1 PCB [2] Description PCB Mount SRI SMA Connector PCB Mount SRI K Connector DC Pin 100 pF Capacitor, 0402 Pkg. 1,000 pF Capacitor, 0603 Pkg. 2.2 F Tantalum Capacitor HMC448LC3B x2 Active Multiplier 112841 Eval Board 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. 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 6 - 75 |
Price & Availability of HMC448LC3B
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