508LP5E

HMC508LP5 / 508LP5E v04.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT 7.3 - 8.2 GHz Features Dual Output: Fo = 7.3 - 8.2 GHz Fo/2 = 3.65 - 4.1 GHz Pout: +15.0 dBm Phase Noise: -116 dBc/Hz @100 kHz Typ. No External Resonator Needed 32 Lead 5x5mm SMT Package: 25mm² Typical Applications Low noise MMIC VCO w/Half Frequency, for: • VSAT Radio • Point to Point/Multi-Point Radio • Test Equipment & Industrial Controls • Military End-Use Functional Diagram General Description The HMC508LP5 & HMC508LP5E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs. The HMC508LP5 & HMC508LP5E integrate resonators, negative resistance devices, varactor diodes and feature a half 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 +15 dBm typical from a +5V supply. 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 = +5V Parameter Frequency Range Power Output SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RFOUT Tune Voltage Supply Current (Icc) (Vcc = +5.0V) Tune Port Leakage Current (Vtune= 13V) Output Return Loss Harmonics/Subharmonics 1/2 2nd 3rd 2 40 20 35 8 10 1.0 Vtune 2 200 240 Fo Fo/2 RFOUT RFOUT/2 +12 +4 -116 13 280 10 Min. Typ. 7.3 - 8.2 3.65 - 4.1 +17 +10 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 HMC508LP5 / 508LP5E v04.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT 7.3 - 8.2 GHz Frequency vs. Tuning Voltage, T= 25°C 9 OUTPUT FREQUENCY (GHz) 8.5 8 7.5 7 6.5 6 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (VOLTS) Vcc=4.75V Vcc=5.0V Vcc=5.25V Frequency vs. Tuning Voltage, Vcc= +5V 9 OUTPUT FREQUENCY (GHz) 8.5 8 7.5 7 6.5 6 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (VOLTS) +25 C +85 C -40 C Sensitivity vs. Tuning Voltage, Vcc= +5V 600 500 SENSITIVITY (MHz/V) 400 300 200 100 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (VOLTS) +25 C +85 C -40 C Output Power vs. Tuning Voltage, Vcc= +5V 20 OUTPUT POWER (dBm) 16 8 VCOS with Fo/2 OUTPUT - SMT 8-2 +25 C +85 C -40 C 12 8 4 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (VOLTS) SSB Phase Noise vs. Tuning Voltage -10 SSB PHASE NOISE (dBc/Hz) -30 -50 -70 -90 10kHz offset 100kHz offset SSB Phase Noise @ Vtune = +5V 0 SSB PHASE NOISE (dBc/Hz) -20 -40 -60 -80 +25 C +85 C -40 C -100 -120 -140 -160 2 10 -110 -130 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (VOLTS) 10 3 10 4 10 5 10 6 OFFSET FREQUENCY (Hz) 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 HMC508LP5 / 508LP5E v04.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT 7.3 - 8.2 GHz RFOUT/2 Frequency vs. Tuning Voltage, Vcc= +5V 4.5 OUTPUT FREQUENCY (GHz) 4.25 4 3.75 3.5 3.25 3 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (VOLTS) RFOUT/2 Output Power vs. Tuning Voltage, Vcc= +5V 12 10 8 6 4 2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 TUNING VOLTAGE (VOLTS) +25 C +85 C -40 C OUTPUT POWER (dBm) +25 C +85 C -40 C Absolute Maximum Ratings Vcc +5.5 Vdc 0 to +15V 135 °C 1.4 W 35 °C/W -65 to +150 °C -40 to +85 °C Class 1A Typical Supply Current vs. Vcc Vcc (V) 4.75 5.0 5.25 Icc (mA) 220 240 260 8 VCOS with Fo/2 OUTPUT - SMT Vtune Junction Temperature Continuous Pdiss (T=85 °C) (derate 28 mW/C above 85 °C Thermal Resistance (junction to ground paddle) Storage Temperature Operating Temperature ESD Sensitivity (HBM) 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, 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 HMC508LP5 / 508LP5E v04.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT 7.3 - 8.2 GHz Outline Drawing 8 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. 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED LAND PATTERN. Package Information Part Number HMC508LP5 HMC508LP5E Package Body Material Low Stress Injection Molded Plastic RoHS-compliant Low Stress Injection Molded Plastic Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL3 MSL3 [1] Package Marking [3] H508 XXXX H508 XXXX [2] [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX 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 8-4 VCOS with Fo/2 OUTPUT - SMT NOTES: HMC508LP5 / 508LP5E v04.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT 7.3 - 8.2 GHz Pin Descriptions Pin Number 1 - 4, 6 - 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 12 RFOUT/2 Half frequency output (AC coupled). 19 RFOUT RF output (AC coupled). 8 VCOS with Fo/2 OUTPUT - SMT 21 Vcc Supply Voltage, +5V 29 VTUNE Control Voltage Input. Modulation port bandwidth dependent on drive source impedance. 5, 11, Paddle GND Package bottom has an exposed metal paddle that must be connected to RF/DC ground. 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 HMC508LP5 / 508LP5E v04.0811 MMIC VCO w/ HALF FREQUENCY OUTPUT 7.3 - 8.2 GHz Evaluation PCB 8 VCOS with Fo/2 OUTPUT - SMT 8-6 List of Materials for Evaluation PCB 110227 [1] Item J1 - J4 J5 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 HMC508LP5(E) VCO 110225 Eval Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: 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