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| HMC447LC3 v00.1005 SMT GaAs HBT MMIC DIVIDE-BY-4, 10 - 26 GHz 5 FREQUENCY DIVIDERS & DETECTORS - SMT Typical Applications Prescaler for 10 to 26 GHz PLL Applications: * Point-to-Point / Multi-Point Radios * VSAT Radios * Fiber Optic * Test Equipment * Military Features Very Wide Bandwidth Ultra Low SSB Phase Noise: -150 dBc/Hz Output Power: -4 dBm Single DC Supply: +5V RoHS Compliant 3x3 mm SMT Package Functional Diagram General Description The HMC447LC3 is a low noise Divide-by-4 Regenerative Divider utilizing InGaP GaAs HBT technology. This wideband divider operates with input frequencies from 10 to 26 GHz, and accepts a very wide range of input power levels. THe HMC447LC3 exhibits a very low SSB Phase Noise of -150 dBc/Hz at 100 kHz offset, making it ideal for use in high frequency Phase Locked Loops (PLL), and in Local Oscillator (LO) distribution applications where fundamental and divided LO frequencies are required within a system. This versatile divider consumes only 96 mA from a single positive supply of +5V, and delivers very flat output power across the rated bandwidth. The HMC447LC3 is housed in a RoHS compliant, 3x3 mm leadless SMT package with an exposed ground paddle. Electrical Specifications, TA = +25 C, 50 Ohm System, Vcc= +5V Parameter Maximum Input Frequency Minimum Input Frequency Input Power Range Fin = 10 to 14 GHz Fin = 14 to 18 GHz Fin = 18 to 20 GHz Fin = 20 to 22 GHz Fin = 22 to 26 GHz Output Power Reverse Leakage SSB Phase Noise (100 kHz offset) Output Transition Time Supply Current (Icc1 + Icc2) Fin = 10 to 26 GHz RF Output Terminated Pin = 0 dBm, Fin = 22 GHz Pin = 0 dBm, Fout = 4500 MHz -15 -15 -10 -5 0 -7 Conditions Min. 26 Typ. 27 9 -20 -20 -15 -10 -5 -4 50 -150 100 96 10 +10 +5 +10 +10 +10 Max. Units GHz GHz dBm dBm dBm dBm dBm dBm dB dBc/Hz ps mA 5 - 112 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 HMC447LC3 v00.1005 SMT GaAs HBT MMIC DIVIDE-BY-4, 10 - 26 GHz Input Sensitivity Window, T= 25 C 20 15 INPUT POWER (dBm) Input Sensitivity Window vs. Temperature 20 15 INPUT POWER (dBm) 10 5 0 -5 -10 -15 -20 -25 Min Pin +25C Max Pin +25C Min Pin +85C Max Pin +85C Min Pin -40C Max Pin -40C 5 FREQUENCY DIVIDERS & DETECTORS - SMT 5 - 113 10 5 0 -5 -10 -15 -20 -25 8 10 12 14 16 18 20 22 24 26 28 INPUT FREQUENCY (GHz) Recommended Operating Window 8 10 12 14 16 18 20 22 24 26 28 INPUT FREQUENCY (GHz) Output Power vs. Temperature 0 -1 OUTPUT POWER (dBm) -2 -3 -4 -5 -6 -7 -8 -9 -10 8 10 12 14 16 18 20 22 24 26 28 INPUT FREQUENCY (GHz) +25C +85C -40C SSB Phase Noise Performance, Pin= 0 dBm, Fin = 22 GHz, T= 25 C 0 SSB PHASE NOISE (dBc/Hz) -20 -40 -60 -80 -100 -120 -140 -160 2 10 10 3 10 4 10 5 10 6 OFFSET FREQUENCY (Hz) Output Harmonic Content, Pin= 0 dBm, T= 25 C 0 Pfeedthru 2nd Harmonic 3rd Harmonic Reverse Leakage, Pin= 0 dBm, T= 25 C Output Port Terminated 0 -10 POWER LEVEL (dBm) -20 -30 -40 -50 -60 OUTPUT LEVEL (dBm) -10 -20 -30 -40 -50 8 10 12 14 16 18 20 22 24 26 28 INPUT FREQUENCY (GHz) -70 8 10 12 14 16 18 20 22 24 26 28 INPUT 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 HMC447LC3 v00.1005 SMT GaAs HBT MMIC DIVIDE-BY-4, 10 - 26 GHz 5 FREQUENCY DIVIDERS & DETECTORS - SMT Output Voltage Waveform, Pin= 0 dBm, Fout= 2.5 GHz, T= 25 C 100 80 60 AMPLITUDE (mV) 40 20 0 -20 -40 -60 -80 -100 22.7 22.8 22.9 23 23.1 23.2 23.3 23.4 23.5 23.6 23.7 TIME (nS) Absolute Maximum Ratings RF Input (Vcc = +5V) Supply Voltage (Vcc1, Vcc2) Junction Temperature (Tj) Continuous Pdiss (T = 85 C) (derate 11.9 mW/ C above 85 C) Thermal Resistance (RTH) (junction to ground paddle) Storage Temperature Operating Temperature ESD Sensitivity (HBM) +13 dBm +5.5V 135 C 595 mW 84 C/W -65 to +150 C -40 to +85 C Class 1A Typical Supply Current vs. Vcc Vcc1, Vcc2 (V) Icc (mA) 84 96 108 4.75 5.0 5.25 ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Note: Divider will operate over full voltage range shown above 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 -C- . 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 7. CLASSIFIED AS MOISTURE SENSITIVITY LEVEL (MSL) 1. 5 - 114 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 HMC447LC3 v00.1005 SMT GaAs HBT MMIC DIVIDE-BY-4, 10 - 26 GHz Pin Description Pin Number 1,2, 4-9, 11 12, 13, 16 Function N/C Description No connection. These pins may be connected to RF/DC ground. Performance will not be affected. Interface Schematic 5 FREQUENCY DIVIDERS & DETECTORS - SMT 5 - 115 3 Fin RF Input must be DC blocked. 10 Fout Divided Output must be DC blocked. 14, 15 Vcc1, Vcc2 Supply voltage 5V 0.25V. Connect both pins to +5V supply. GND Backside of package has exposed metal ground paddle which must be connected to RF/DC 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 HMC447LC3 v00.1005 SMT GaAs HBT MMIC DIVIDE-BY-4, 10 - 26 GHz 5 FREQUENCY DIVIDERS & DETECTORS - SMT Evaluation PCB List of Materials for Evaluation PCB 107928 [1] Item J1 J2 J3, J4 C1 C2, C3 C4 C5 U1 PCB [2] Description PCB Mount SRI K-Connector PCB Mount SMA RF Connector DC Pin 10pF Capacitor, 0402 Pkg. 100 pF Capacitor, 0402 Pkg. 10000 pF Capacitor, 0603 Pkg. 2.2 uF Tantalum Capacitor HMC447LC3 Divide-by-4 107926 Eval 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 backside ground 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 5 - 116 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 HMC447LC3 v00.1005 SMT GaAs HBT MMIC DIVIDE-BY-4, 10 - 26 GHz Application Circuit 5 FREQUENCY DIVIDERS & DETECTORS - SMT 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 5 - 117 |
Price & Availability of HMC447LC3
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