HMC432 / 432E v04.0410 FREQUENCY DIVIDERS & DETECTORS - SMT 4 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 8 GHz Typical Applications Features Prescaler for DC to C Band PLL Applications: Ultra Low SSB Phase Noise: -148 dBc/Hz • UNII, Point-to-Point & VSAT Radios Single-Ended I/O’s • 802.11a & HiperLAN WLAN Output Power: -3 to -9 dBm • Fiber Optic Single DC Supply: +3V @ 42 mA • Cellular / 3G Infrastructure 9 mm2 Ultra Small Package: SOT26 Functional Diagram General Description The HMC432(E) is a low noise Divide-by-2 Static Divider utilizing InGaP GaAs HBT technology in ultra small surface mount SOT26 plastic packages. This device operates from DC (with a square wave input) to 8 GHz input frequency with a single +3V DC supply. Single-ended inputs and outputs reduce component count and cost. 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= +3V Parameter Conditions Maximum Input Frequency Minimum Input Frequency Input Power Range SSB Phase Noise (100 kHz offset) Output Transition Time Typ. 8 8.5 Sine Wave Input. [1] Max. -12 -4 Fin= 4 GHz Fin= 8 GHz -6 -12 Units GHz 0.2 Fin= 1 to 7 GHz Fin= 7 to 8 GHz Output Power Reverse Leakage Min. GHz +12 +10 -3 -9 dBm dBm dBm RF Output Terminated, Fin= 4 GHz, Pin= 0 dBm -30 dBm Pin= 0 dBm, Fin= 4 GHz -148 dBc/Hz Pin= 0 dBm, Fout= 882 MHz 145 Vcc= 3.0 V 42 Supply Current (Icc) ps 56 mA 1. Divider will operate down to DC for square-wave input signal. 4 - 66 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] HMC432 / 432E v04.0410 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 8 GHz Input Sensitivity Window vs. Temperature 20 15 15 10 10 5 Recommended Operating Window 0 -5 -10 4 5 Min Pin +25 C Max Pin +25 C Min Pin -40 C Max Pin -40 C Min Pin +85 C Max Pin +85 C 0 -5 -10 -15 -15 -20 -20 0 1 2 3 4 5 6 7 8 9 0 10 1 2 3 0 6 7 8 9 10 0 SSB PHASE NOISE (dBc/Hz) -2 OUTPUT POWER (dBm) 5 SSB Phase Noise Performance, Pin= 0 dBm, T= 25 °C Output Power vs. Temperature -4 -6 -20 -40 -60 -80 -100 -8 +25 C -40 C +85 C -10 -120 -140 -12 0 1 2 3 4 5 6 7 8 9 10 -160 2 10 3 4 10 INPUT FREQUENCY (GHz) 5 10 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 -10 -10 POWER LEVEL (dBm) OUTPUT LEVEL (dBm) 4 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) -20 -30 Pfeedthru 3rd Harmonic -40 FREQUENCY DIVIDERS & DETECTORS - SMT 20 INPUT POWER (dBm) INPUT POWER (dBm) Input Sensitivity Window, T= 25 °C -20 -30 -40 -50 -50 -60 0 1 2 3 4 5 6 7 INPUT FREQUENCY (GHz) 8 9 10 0 1 2 3 4 5 6 7 8 9 10 INPUT FREQUENCY (GHz) For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] 4 - 67 HMC432 / 432E v04.0410 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 8 GHz Output Voltage Waveform, Pin= 0 dBm, Fout= 882 MHz, T= 25 °C 4 200 4 - 68 AMPLITUDE (mV) FREQUENCY DIVIDERS & DETECTORS - SMT 100 0 -100 -200 -300 22.4 22.8 23.2 23.6 24 24.4 24.8 TIME (nS) Absolute Maximum Ratings RF Input Power (Vcc = +3V) 15 dBm Nominal +3V Supply to GND -0.3V to 3.5V Max Peak Flow Temperature 260 °C Storage Temperature -65 to +125 °C ESD Sensitivity (HBM) 150 V Reliability Information Junction Temperature to Maintain 1 Million Hour MTTF 135 °C Nominal Junction Temperature (T = 85 °C) 99 °C Thermal Resistance (Junction to GND Paddle, 3V Supply) 108 °C/W Operating Temperature -40 to +85 °C Typical Supply Current vs. Vcc DC blocking capacitors are required at RF input and RF output ports. Choose value for lowest frequency of operation. ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Vcc (V) Icc (mA) 2.70 34 3.00 42 3.30 50 Note: Divider will operate over full voltage range shown above For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] HMC432 / 432E v04.0410 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 8 GHz 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 MUST BE SOLDERED TO PCB RF GROUND. Package Information Part Number Package Body Material Lead Finish MSL Rating HMC432 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 HMC432E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 Package Marking [3] [1] H432 XXXX [2] 432E XXXX [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX Pin Description Pin Number Function Description 1, 4 N/C The pins are not connected internally; however, all data shown herein was measured with these pins connected to RF/DC ground externally. 2 GND Pin must connect to RF/DC ground. 3 IN RF input must be DC blocked. Interface Schematic For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] FREQUENCY DIVIDERS & DETECTORS - SMT 4 4 - 69 HMC432 / 432E v04.0410 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 8 GHz Pin Description (Continued) FREQUENCY DIVIDERS & DETECTORS - SMT 4 Pin Number Function Description 5 Vcc Supply voltage 3V ± 0.3V. 6 OUT Divided output must be DC blocked. Interface Schematic Application Circuit Note: Line lengths on pins 1 & 4 (N/C) are not necessary. Note: DC blocking capacitor values (C1, C2) and DC decoupling capacitor values (C3, C4) are chosen for lowest frequency of operation. 4 - 70 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] HMC432 / 432E v04.0410 SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 8 GHz Evaluation PCB List of Materials for Evaluation PCB 105675 [1] Item Description J1 - J2 PCB Mount SMA RF Connector J3 - J4 DC Pin C1 - C2 100 pF Capacitor, 0402 Pkg. C3 1000 pF Capacitor, 0402 Pkg. C4 10 μF Tantalum Capacitor, 1206 Pkg. U1 HMC432 / HMC432E Divide-by-2 PCB [2] 105199 Eval Board The circuit board used in the 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. FREQUENCY DIVIDERS & DETECTORS - SMT 4 [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] 4 - 71