HMC361S8G / 361S8GE v06.1008 FREQUENCY DIVIDERS & DETECTORS - SMT 6 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 10 GHz Typical Applications Features Prescaler for DC to X Band PLL Applications: Ultra Low SSB Phase Noise: -148 dBc/Hz • Satellite Communication Systems Wide Bandwidth • Fiber Optic Output Power: 3 dBm • Point-to-Point and Point-to-Multi-Point Radios Single DC Supply: +5V • VSAT S8G SMT Package Functional Diagram General Description The HMC361S8G & HMC361S8GE are low noise Divide-by-2 Static Dividers with InGaP GaAs HBT technology in 8 lead surface mount plastic packages. This device operates from DC (with a square wave input) to 10 GHz input frequency with a single +5V DC supply. The low additive SSB phase noise of -148 dBc/Hz at 100 kHz offset helps the user maintain good system noise performance. Electrical Specifi cations, TA = +25° C, 50 Ohm System, Vcc= 5V Parameter Conditions Maximum Input Frequency Minimum Input Frequency Input Power Range Output Power Reverse Leakage SSB Phase Noise (100 kHz offset) Output Transition Time Sine Wave Input. Min. Typ. 10 11 [1] 0.2 Max. GHz 0.5 GHz Fin = 1 to 8 GHz -15 +10 dBm Fin = 8 to 10 GHz -10 +2 dBm Fin = 6 GHz 0 Fin = 10 GHz -6 3 dBm dBm Both RF Outputs Terminated 45 dB Pin = 0 dBm, Fin = 6 GHz -148 dBc/Hz Pin = 0 dBm, Fout = 882 MHz 100 ps 83 mA Supply Current (Icc) 1. Divider will operate down to DC for square-wave input signal. 6-2 Units 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 HMC361S8G / 361S8GE v06.1008 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 10 GHz 20 10 10 Recommended Operating Window -10 0 Min Pin +25 C Max Pin +25 C Min Pin +85 C Max Pin +85 C Min Pin -40 C Max Pin -40 C -10 -20 -20 -30 -30 0 1 2 3 4 5 6 7 8 9 10 11 12 0 13 1 2 3 10 6 7 8 9 10 11 12 13 0 8 +25 C +85 C -40 C 6 SSB PHASE NOISE (dBc/Hz) OUTPUT POWER (dBm) 5 SSB Phase Noise Performance, Pin= 0 dBm, T= 25 °C Output Power vs. Temperature 4 2 -20 -40 -60 -80 -100 0 -120 -2 -140 -4 0 2 4 6 8 10 12 14 -160 2 10 3 4 10 INPUT FREQUENCY (GHz) 10 5 6 10 7 10 10 OFFSET FREQUENCY (Hz) Output Harmonic Content, Pin= 0 dBm, T= 25 °C Reverse Leakage, Pin= 0 dBm, T= 25 °C 0 0 Pfeedthru 3rd Harmonic -10 -10 POWER LEVEL (dBm) OUTPUT LEVEL (dBm) 4 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) FREQUENCY DIVIDERS & DETECTORS - SMT 20 0 6 Input Sensitivity Window vs. Temperature INPUT POWER (dBm) INPUT POWER (dBm) Input Sensitivity Window, T= 25 °C -20 -30 -40 -50 Both Output Ports Terminated One Output Port Terminated -20 -30 -40 -50 0 2 4 6 8 INPUT FREQUENCY (GHz) 10 12 0 2 4 6 8 10 12 14 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 6-3 HMC361S8G / 361S8GE v06.1008 Output Voltage Waveform, Pin= 0 dBm, Fout= 882 MHz, T= 25 °C Absolute Maximum Ratings 500 300 AMPLITUDE (mV) FREQUENCY DIVIDERS & DETECTORS - SMT 6 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 10 GHz 100 -100 -300 -500 22.7 23.1 23.5 23.9 24.3 RF Input (Vcc = +5V) +13 dBm Vcc +5.5V VLogic Vcc -1.6V to Vcc -1.2V Junction Temperature (TJ) 135 °C Continuous Pdiss (T = 85 °C) (derate 15.9 mW/°C above 85 °C) 0.79 W Thermal Resistance (RTH) (junction to ground paddle) 63 °C/W Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C 24.7 TIME (nS) Typical Supply Current vs. Vcc ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Vcc (V) Icc (mA) 4.75 74 5.0 83 5.25 89 Note: Divider will operate over full voltage range shown above Outline Drawing NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE. 5. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. Package Information Part Number Package Body Material Lead Finish MSL Rating HMC361S8G Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 HMC361S8GE RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 Package Marking [3] [1] H361 XXXX [2] H361 XXXX [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX 6-4 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 HMC361S8G / 361S8GE v06.1008 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 10 GHz Pin Number Function Description 1 OUT Divided output 180° out of phase with pin 3. 2, 6 N/C No connection. These pins must not be grounded. 3 OUT Divided Output. 4 VCC Supply voltage 5V ± 0.25V. 5 IN RF Input must be DC blocked. 7 IN RF Input 180° out of phase with pin 5 for differential operation. A/C ground for single ended operation 8 GND Ground Backside of package has exposed metal ground slug which must be connected to ground. Interface Schematic 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 FREQUENCY DIVIDERS & DETECTORS - SMT 6 Pin Description 6-5 HMC361S8G / 361S8GE v06.1008 FREQUENCY DIVIDERS & DETECTORS - SMT 6 Evaluation PCB List of Materials for Evaluation PCB 104631 [1] Item Description J1 - J3 PCB Mount SMA RF Connector C1 - C4 100 pF Capacitor, 0402 Pkg. C5 1000 pF Capacitor, 0603 Pkg. C6 10 μF Tantalum Capacitor U1 HMC361S8G / HMC361S8GE Divide-by-2 PCB [2] 104627 Eval Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 6-6 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 10 GHz 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 slug 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. This evaluation board is designed for single ended input testing. J2 and J3 provide differential output signals. 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 HMC361S8G / 361S8GE v06.1008 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 10 GHz 6 FREQUENCY DIVIDERS & DETECTORS - SMT Application Circuit 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 6-7