512LP5E

HMC512LP5 / 512LP5E v05.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT & DIVIDE-BY-4, 9.6 - 10.8 GHz Features Triple Output: Fo = 9.6 - 10.8 GHz Fo/2 = 4.8 - 5.4 GHz Fo/4 = 2.4 - 2.7 GHz Pout: +9 dBm Phase Noise: -110 dBc/Hz @100 kHz Typ. No External Resonator Needed 32 Lead 5 x 5 mm SMT Package: 25 mm² Typical Applications Low noise MMIC VCO w/Half Frequency, Divide-by-4 Outputs for: • Point to Point/Multipoint Radio • Test Equipment & Industrial Controls • SATCOM • Military End-Use Functional Diagram General Description The HMC512LP5 & HMC512LP5E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs. The HMC512LP5 & HMC512LP5E integrate resonators, negative resistance devices, varactor diodes and feature half frequency and divide-by-4 outputs. The VCO’s phase noise performance is excellent over temperature, shock, and process due to the oscillator’s monolithic structure. Power output is +9 dBm typical from a +5V supply voltage. The prescaler and RF/2 functions can be disabled to conserve current if not required. The voltage controlled oscillator is packaged in a leadless QFN 5x5 mm surface mount package, and requires no external matching components. 8 VCOS with Fo/2 OUTPUT - SMT Electrical Specifications, TA = +25° C, Vcc (Dig), Vcc (Amp), Vcc (RF) = +5V Parameter Frequency Range Fo Fo/2 RFOUT RFOUT/2 RFOUT/4 +3 +6 -8 -110 Vtune Icc(Dig) + Icc(Amp) + Icc(RF) 2 250 330 13 370 10 3 1/2 2nd 3rd 33 25 35 5 30 1.2 Min. Typ. 9.6 - 10.8 4.8 - 5.4 +15 +14 -3 Max. Units GHz GHz dBm dBm dBm dBc/Hz V mA µA dB dBc dBc dBc MHz pp MHz/V MHz/°C Power Output SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RFOUT Tune Voltage Supply Current Tune Port Leakage Current (Vtune= 12V) Output Return Loss Harmonics/Subharmonics Pulling (into a 2.0:1 VSWR) Pushing @ Vtune= 5V Frequency Drift Rate 8-1 F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 apps@hittite.com HMC512LP5 / 512LP5E v05.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT & DIVIDE-BY-4, 9.6 - 10.8 GHz Frequency vs. Tuning Voltage, Vcc = +5V 11.2 OUTPUT FREQUENCY (GHz) OUTPUT FREQUENCY (GHz) 10.8 10.4 10 9.6 9.2 8.8 8.4 8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (Volts) +25C +85C -40C Frequency vs. Tuning Voltage, T = 25°C 11.2 10.8 10.4 10 9.6 9.2 8.8 8.4 8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (Volts) Vcc= 4.75V Vcc= 5.00V Vcc= 5.25V Sensitivity vs. Tuning Voltage, Vcc = +5V 700 600 Output Power vs. Tuning Voltage, Vcc = +5V 16 14 OUTPUT POWER (dBm) SENSITIVITY (MHz/Volt) 500 400 300 200 100 0 0 1 2 3 4 5 6 7 +25C +85C -40C 12 10 8 6 4 2 0 +25C +85C -40C 8 VCOS with Fo/2 OUTPUT - SMT 8-2 8 9 10 11 12 13 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (Volts) TUNING VOLTAGE (Volts) SSB Phase Noise vs. Tuning Voltage -75 SSB PHASE NOISE (dBc/Hz) -80 -85 -90 -95 -100 -105 -110 -115 -120 -125 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (VOLTS) 10khz 100khz SSB Phase Noise @ Vtune = +5V 0 SSB PHASE NOISE (dBc/Hz) -20 -40 -60 -80 -100 -120 -140 -160 -180 2 10 10 3 +25C +85C -40C 10 4 10 5 10 6 10 7 OFFSET FREQUENCY (Hz) F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 apps@hittite.com HMC512LP5 / 512LP5E v05.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT & DIVIDE-BY-4, 9.6 - 10.8 GHz RFOUT/2 Frequency vs. Tuning Voltage, Vcc = +5V 5.6 OUTPUT FREQUENCY (GHz) 5.4 5.2 5 4.8 4.6 4.4 4.2 4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (Volts) +25C +85C -40C RFOUT/2 Output Power vs. Tuning Voltage, Vcc = +5V 16 14 OUTPUT POWER (dBm) 12 10 8 6 4 2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (Volts) +25C +85C -40C Divide-by-4 Frequency vs. Tuning Voltage, Vcc = +5V 2.8 OUTPUT FREQUENCY (GHz) Divide-by-4 Output Power vs. Tuning Voltage, Vcc = +5V 0 -1 OUTPUT POWER (dBm) -2 -3 -4 -5 -6 -7 -8 -9 +25C +85C -40C 8 VCOS with Fo/2 OUTPUT - SMT 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (Volts) +25C +85C -40C -10 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (Volts) Absolute Maximum Ratings Vcc(Dig), Vcc(Amp), Vcc(RF) Vtune Junction Temperature Continuous Pdiss (T = 85 °C) (derate 43.5 mW/C above 85 °C Thermal Resistance (junction to ground paddle) Storage Temperature Operating Temperature +5.5 Vdc 0 to +15V 135 °C 2.17 W 23 °C/W -65 to +150 °C -40 to +85 °C Typical Supply Current vs. Vcc Vcc (V) 4.75 5.00 5.25 Icc (mA) 300 330 360 Note: VCO will operate over full voltage range shown above. ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS 8-3 F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 apps@hittite.com HMC512LP5 / 512LP5E v05.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT & DIVIDE-BY-4, 9.6 - 10.8 GHz Outline Drawing NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS] 3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE. 4. PAD BURR LENGTH SHALL BE 0.15 mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05 mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05 mm. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 8 Package Marking [3] H512 XXXX H512 XXXX Package Information Part Number HMC512LP5 HMC512LP5E Package Body Material Low Stress Injection Molded Plastic 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED LAND PATTERN. Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL3 MSL3 [1] RoHS-compliant Low Stress Injection Molded Plastic [2] [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX Pin Descriptions Pin Number 1 - 3, 8 - 10, 13 - 18, 20, 22 - 28, 30 - 32 Function N/C Description No Connection. These pins may be connected to RF/ DC ground. Performance will not be affected. Interface Schematic 4 RFOUT/4 Divide-by-4 output. DC block required. 6 Vcc (Dig) Supply voltage for prescaler. If prescaler is not required, this pin may be left open to conserve approximately 65 mA of current. F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 apps@hittite.com 8-4 VCOS with Fo/2 OUTPUT - SMT HMC512LP5 / 512LP5E v05.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT & DIVIDE-BY-4, 9.6 - 10.8 GHz Pin Descriptions Pin Number Function Description Interface Schematic 7 Vcc (Amp) Supply voltage for RFOUT/2 output. If RFOUT/2 is not required, this pin may be left open to conserve approximately 30 mA of current. 12 RFOUT/2 Half frequency output (AC coupled). 19 RF OUT RF output (AC coupled). 8 VCOS with Fo/2 OUTPUT - SMT 21 Vcc (RF) Supply Voltage, +5V 29 VTUNE Control voltage and modulation input. Modulation bandwidth dependent on drive source impedance. See “Determining the FM Bandwidth of a Wideband Varactor Tuned VCO” application note. Package bottom has an exposed metal paddle that must be connected to RF/DC ground. 5, 11, Paddle GND Typical Application Circuit 8-5 F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 apps@hittite.com HMC512LP5 / 512LP5E v05.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT & DIVIDE-BY-4, 9.6 - 10.8 GHz Evaluation PCB 8 VCOS with Fo/2 OUTPUT - SMT 8-6 List of Materials for Evaluation PCB 110227 [1] Item J1 - J4 J5 - J6 C1 - C3 C4 C5 - C7 U1 PCB [2] Description PCB Mount SMA RF Connector 2 mm DC Header 100 pF Capacitor, 0402 Pkg. 1,000 pF Capacitor, 0402 Pkg. 2.2 µF Tantalum Capacitor HMC512LP5 / HMC512LP5E VCO 110225 Eval Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 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 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. F or price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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 apps@hittite.com