735LP5E

HMC735LP5 / 735LP5E v03.0609 MMIC VCO w/ DIVIDE-BY-4 10.5 - 12.2 GHz Features Dual Output: Fo = 10.5 - 12.2 GHz Fo/4 = 2.625 - 3.05 GHz Pout: +17 dBm Phase Noise: -100 dBc/Hz @ 100 kHz Typ. No External Resonator Needed 32 Lead 5x5mm SMT Package: 25mm2 Typical Applications The HMC735LP5(E) is ideal for: • Point-to-Point/Multi-Point Radio • Test Equipment & Industrial Controls • SATCOM • Military End-Use Functional Diagram General Description The HMC735LP5(E) is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCO. The HMC735LP5(E) integrates resonators, negative resistance devices, varactor diodes and features a divide-by-4 frequency output. The VCO’s phase noise performance is excellent over temperature, shock, and process due to the oscillator’s monolithic structure. Power output is +17 dBm typical from a +5V supply voltage. The prescaler function 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 - SMT Electrical Specifications, TA = +25° C, Vcc (Dig), Vcc (Amp), Vcc (RF) = +5V Parameter Frequency Range Power Output SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RFOUT Tune Voltage Supply Current Tune Port Leakage Current (Vtune= 13V) Output Return Loss Harmonics/Subharmonics 1/2 2nd 3rd 8 -65 -18 -40 50 30 1.4 Vtune Icc(Dig) + Icc(Amp) + Icc(RF) 1 180 217 Fo Fo/4 RFOUT RFOUT/4 14 -8 -100 13 240 10 Min. Typ. 10.5 - 12.2 2.625 - 3.05 21 -1 Max. Units GHz GHz dBm dBm dBc/Hz V mA µA dB dBc dBc dBc MHz pp MHz/V MHz/°C 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, 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 apps@hittite.com HMC735LP5 / 735LP5E v03.0609 MMIC VCO w/ DIVIDE-BY-4 10.5 - 12.2 GHz Frequency vs. Tuning Voltage, Vcc = +5V 14 OUTPUT FREQUENCY (GHz) 13 12 11 10 9 8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (V) OUTPUT FREQUENCY (GHz) Frequency vs. Tuning Voltage, T= 25°C 14 13 12 11 10 9 8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (V) 4.75V 5.00V 5.25V +25C +85C -40C Sensitivity vs. Tuning Voltage, Vcc = +5V 800 700 SENSITIVITY(MHz/V) 600 500 400 300 200 100 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Tuning Voltage (Volts) +25C +85C -40C Output Power vs. Tuning Voltage, Vcc = +5V 25 OUTPUT POWER (dBm) 20 8 +25C +85C -40C 15 10 5 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (V) SSB Phase Noise vs. Tuning Voltage -60 SSB PHASE NOISE (dBc/Hz) -70 -80 -90 -100 -110 -120 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 TUNING VOLTAGE (VOLTS) F or 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 apps@hittite.com 8-2 VCOS - SMT HMC735LP5 / 735LP5E v03.0609 MMIC VCO w/ DIVIDE-BY-4 10.5 - 12.2 GHz Divide-by-4 Frequency vs. Tuning Voltage, Vcc = +5V 4 OUTPUT FREQUENCY (GHz) 3.5 3 2.5 2 1.5 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (V) +25C +85C -40C Divide-by-4 Output Power vs. Tuning Voltage, Vcc = +5V -1 -2 -3 -4 -5 -6 -7 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (V) +25C +85C -40C Outline Drawing 8 VCOS - SMT 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 0.15mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. Package Information Part Number HMC735LP5 HMC735LP5E Package Body Material 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED LAND PATTERN. OUTPUT POWER (dBm) Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL3 MSL3 [1] Package Marking [3] H735 XXXX H735 XXXX Low Stress Injection Molded Plastic 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 8-3 F or 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 apps@hittite.com HMC735LP5 / 735LP5E v03.0609 MMIC VCO w/ DIVIDE-BY-4 10.5 - 12.2 GHz Absolute Maximum Ratings Vcc(Dig), Vcc(Amp), Vcc(RF) Vtune Junction Temperature Continuous Pdiss (T=85 °C) (derate 25.3 mW/C above 85 °C Thermal Resistance (junction to ground paddle) Storage Temperature Operating Temperature +5.5 Vdc 0 to +15V 135 °C 1.3 W 39.5 °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) 197 217 237 Note: VCO will operate over full voltage range shown above. ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Pin Descriptions Pin Number 1 - 3, 7 - 10, 12 - 17, 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 8 VCOS - SMT 8-4 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 100 mA of current. 19 RFOUT RF output (AC coupled). 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. 5, 11, 18, Paddle GND Package bottom has an exposed metal paddle that must be connected to RF/DC ground. F or 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 apps@hittite.com HMC735LP5 / 735LP5E v03.0609 MMIC VCO w/ DIVIDE-BY-4 10.5 - 12.2 GHz Application Circuit 8 VCOS - SMT 8-5 F or 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 apps@hittite.com HMC735LP5 / 735LP5E v03.0609 MMIC VCO w/ DIVIDE-BY-4 10.5 - 12.2 GHz Evaluation PCB 8 VCOS - SMT 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 HMC735LP5(E) VCO 110225 Eval Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 or Arlon 25FR 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, 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 apps@hittite.com 8-6