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| v00.0903 MICROWAVE CORPORATION HMC426MS8 SMT SiGe MMIC DIVIDE-BY-4, DC - 4.0 GHz Features Ultra Low SSB Phase Noise: -146 dBc/Hz Wide Input Power Range: -15 to +10 dBm Output Power: +3.5 dBm Single DC Supply: +3V @ 13 mA MS8 SMT Package Typical Applications Prescaler for DC to 4.0 GHz PLL Applications: * DBS/CATV Tuners * 802.11x & HiperLAN WLAN 10 FREQ. DIVIDER & DETECTORS - SMT * Fixed Wireless & WLL * Microwave & VSAT Radios * Cellular & 3G Functional Diagram General Description The HMC426MS8 is a low noise Divide-by-4 Static Divider utilizing SiGe technology in an 8 lead surface mount plastic package. This device operates from DC (with a square wave input) to 4.0 GHz input frequency while operating from a single +3V supply at only 13 mA. The low additive SSB phase noise of -146 dBc/Hz at 100 kHz offset helps the user maintain excellent system noise performance. Electrical Specifications, TA = +25 C, 50 Ohm System, Vcc= 3V Parameter Maximum Input Frequency Minimum Input Frequency Input Power Range Sine Wave Input. [1] Fin = 0.5 to 2 GHz Fin = 2 to 4 GHz Output Power Fin = 1 GHz Fin = 4 GHz Reverse Leakage SSB Phase Noise (100 kHz offset) Output Transition Time Supply Current (Icc) Pin = 0 dBm, Fin = 3 GHz Pin = 0 dBm, Fout = 500 MHz -15 -15 +0.5 -3 Conditions Min. 4.0 Typ. 4.5 0.2 -20 -20 +3.5 0 25 -146 400 13 0.5 +5 +10 Max. Units GHz GHz dBm dBm dBm dBm dB dBc/Hz ps mA 1. Divider will operate down to DC for square-wave input signal. 10 - 66 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com MICROWAVE CORPORATION v00.0903 HMC426MS8 SMT SiGe MMIC DIVIDE-BY-4, DC - 4.0 GHz GaAs MMIC SUB-HARMONICALLY Input Sensitivity Window17 Temperature PUMPED MIXER vs. - 25 GHz Input Sensitivity Window, T= 25 C 20 20 10 INPUT POWER (dBm) INPUT POWER (dBm) 10 0 Recommended Operating Window 0 -10 -10 Min Pin +25C Max Pin +25C Min Pin +85C Max Pin +85C Min Pin -40C Max Pin -40C 10 3 4 -30 0 1 2 INPUT FREQUENCY (GHz) 3 4 -30 0 1 2 INPUT FREQUENCY (GHz) Output Power vs. Temperature 10 8 OUTPUT POWER (dBm) 6 4 2 0 -2 -4 -6 -8 -10 0 1 2 INPUT FREQUENCY (GHz) 3 4 +25C +85C -40C SSB Phase Noise Performance @ Fin= 3 GHz Pin= 0 dBm, T= 25 C 0 -20 SSB PHASE NOISE (dBc/Hz) -40 -60 -80 -100 -120 -140 -160 2 10 10 3 10 4 10 5 10 6 10 7 OFFSET FREQUENCY (Hz) Output Harmonic Content, Pin= 0 dBm, T= 25 C 0 Reverse Leakage, Pin= 0 dBm, T= 25 C 0 -10 -10 OUTPUT LEVEL (dBm) OUTPUT LEVEL (dBm) -20 -30 -40 -50 -60 -70 -80 0 1 2 INPUT FREQUENCY (GHz) 3 4 0 1 2 INPUT FREQUENCY (GHz) 3 4 -20 -30 -40 Pfeedthru 2nd Harmonic 3rd Harmonic -50 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 10 - 67 FREQ. DIVIDERS & DETECTORS - SMT -20 -20 MICROWAVE CORPORATION v00.0903 HMC426MS8 SMT SiGe MMIC DIVIDE-BY-4, DC - 4.0 GHz Absolute Maximum Ratings RF Input (Vcc = +3V) Vcc Channel Temperature Continuous Pdiss (T = 85 C) (derate 7 mW/ C above 85 C) Thermal Resistance (RTH) (junction to lead) Storage Temperature Operating Temperature +13 dBm +3.5V 150 C 460 mW Output Voltage Waveform, Pin= 0 dBm, Fout= 500 MHz, T= 25 C 500 400 300 AMPLITUDE (mV) 200 100 0 -100 -200 -300 -400 -500 24.6 10 FREQ. DIVIDER & DETECTORS - SMT 142 C/W -65 to +150 C -40 to +85 C 25 25.4 25.8 26.2 26.6 27 27.4 27.8 TIME (nS) Input Return Loss 0 -5 RETURN LOSS (dB) -10 -15 -20 -25 -30 -35 0 1 2 INPUT FREQUENCY (GHz) 3 4 Typical Supply Current vs. Vcc Vcc (V) 2.7 3.0 3.3 Icc (mA) 10 13 16 Note: Divider will operate over full voltage range shown above Outline Drawing NOTES: 1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED PLASTIC SILICA AND SILICON IMPREGNATED. 2. LEADFRAME MATERIAL: COPPER ALLOY 3. LEADFRAME PLATING: Sn/Pb SOLDER 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 6. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. 10 - 68 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com MICROWAVE CORPORATION v00.0903 HMC426MS8 SMT SiGe MMIC DIVIDE-BY-4, DC - 4.0 GHz Pin Description Pin Number 1 Function VCC Description Supply voltage 3V 0.3V. Interface Schematic 10 2 IN RF Input must be DC blocked. 3 IN RF Input 180 out of phase with pin 2 for differential operation. AC ground for single ended operation. 4, 5 GND RF/DC Ground 6, 8 N/C No connection. 7 OUT Divided output. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 10 - 69 FREQ. DIVIDERS & DETECTORS - SMT v00.0903 MICROWAVE CORPORATION HMC426MS8 SMT SiGe MMIC DIVIDE-BY-4, DC - 4.0 GHz Evaluation PCB 10 FREQ. DIVIDER & DETECTORS - SMT List of Materials Item J1 - J2 J3 - J4 C1 C2 C3 - C4 C5 U1 PCB* Description PC Mount SMA RF Connector DC Pin 1000 pF Capacitor, 0603 Pkg. 4.7 uF Tantalum Capacitor 100 pF Capacitor, 0402 Pkg. 1000 pF Capacitor, 0402 Pkg. HMC426MS8 Divide-by-4 107620 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 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 and output testing. * Circuit Board Material: Rogers 4350 10 - 70 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v00.0903 MICROWAVE CORPORATION HMC426MS8 SMT SiGe MMIC DIVIDE-BY-4, DC - 4.0 GHz Application Circuit 10 FREQ. DIVIDERS & DETECTORS - SMT For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 10 - 71 |
Price & Availability of HMC426MS8
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