HMC384LP4_06 HITTITE | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

Features

The HMC384LP4 & HM384LP4E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs with integrated resonators, negative resistance devices, varactor diodes, and buffer amplifi ers. The VCO’s phase noise performance is excellent over temperature, shock, vibration and process due to the oscillator’s monolithic structure. Power output is 3.5 dBm typical from a 3.0V supply voltage. The voltage controlled oscillator is packaged in a low cost leadless QFN 4 x 4 mm surface mount package. Pout: +3.5 dBm Phase Noise: -112 dBc/Hz @100 KHz No External Resonator Needed Single Supply: 3V @ 35 mA QFN Leadless SMT Package, 16 mm Typical Applications Low noise MMIC VCO w/Buffer Amplifi er for:

  • Wireless Infrastructure
  • Industrial Controls
  • Test Equipment
  • Military Electrical Specifications, TA = +25° C, Vcc = +3V Parameter Min. Typ. Max. Units Frequency Range 2.05 - 2.25 GHz Power Output 0.5 3.5 dBm SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output -112 dBc/Hz Tune Voltage (Vtune) 0 10 V Supply Current (Icc) (Vcc = +3.0V) 35 mA Tune Port Leakage Current 10 μA Output Return Loss 6d B Harmonics 2nd 3rd -23 dBc dBc Pulling (into a 2.0:1 VSWR) 2.5 MHz pp Pushing @ Vtune= +5V 5M H z / V Frequency Drift Rate 0.25 MHz/°C HMC384LP4 / 384LP4E

VCOs & PLOs - SMT 9 - 9 For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com Frequency vs. Tuning Voltage, T= 25°C Sensitivity vs. Tuning Voltage, Vcc= +3V Typical SSB Phase Noise @ Vtune= +5VPhase Noise vs. Tuning Voltage Frequency vs. Tuning Voltage, Vcc= +3V Output Power vs. Tuning Voltage, Vcc= +3V MMIC VCO w/ BUFFER AMPLIFIER, 2.05 - 2.25 GHz v02.0705 HMC384LP4 / 384LP4E 1.8 1.9 2.1 2.2 2.3 2.4 0123456789 1 0 Vcc=2.75V Vcc=3.0V Vcc=3.25V OUTPUT FREQUENCY (GHz) TUNING VOLTAGE (VOLTS) 0123456789 1 0 +25 C +85 C -40 C OUTPUT POWER (dBm) TUNING VOLTAGE (VOLTS) 100 120 140 160 0123456789 1 0 +25 C +85 C -40 C SENSITIVITY (MHz/VOLT) TUNING VOLTAGE (VOLTS) -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 +25 C +85 C -40 C SSB PHASE NOISE (dBc/Hz) OFFSET FREQUENCY (Hz) -120 -115 -110 -105 -100 -95 -90 -85 -80 0123456789 1 0 10 kHz offset 100 kHz offset SSB PHASE NOISE (dBc/Hz) TUNING VOLTAGE (VOLTS) 1.8 1.9 2.1 2.2 2.3 2.4 0123456789 1 0 +25 C +85 C -40 C OUTPUT FREQUENCY (GHz) TUNING VOLTAGE (VOLTS)

VCOs & PLOs - SMT 9 - 10 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com Absolute Maximum Ratings Outline Drawing Vcc +3.5 Vdc Vtune 0 to +11V Channel Temperature 135 °C Continuous Pdiss (T = 85°C) (derate 6.28 mW/°C above 85°C) 565 W Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C Typical Supply Current vs. Vcc Note: VCO will operate over full voltage range shown above. Vcc (V) Icc (mA) 2.75 28 3.0 35 3.25 41 ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Part Number Package Body Material Lead Finish MSL Rating Package Marking [3] HMC384LP4 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] H384 XXXX HMC384LP4E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] H384 XXXX [1] Max peak refl ow temperature of 235 °C [2] Max peak refl ow temperature of 260 °C [3] 4-Digit lot number XXXX

Package Information

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 SOLERED TO PCB RF GROUND. 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED PCB LAND PATTERN MMIC VCO w/ BUFFER AMPLIFIER, 2.05 - 2.25 GHz v02.0705 HMC384LP4 / 384LP4E

VCOs & PLOs - SMT 9 - 11 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com Pin Number Function Description Interface Schematic 1- 14, 17 - 19, 21, 23, 24 N/C No Connection 15 GND This pin must be connected to RF & DC ground.

16 RFOUT RF output (AC coupled)

20 Vcc Supply Voltage Vcc= 3V

22 VTUNE Control Voltage Input. Modulation port bandwidth dependent on drive source impedance. must be RF & DC grounded. Pin Descriptions MMIC VCO w/ BUFFER AMPLIFIER, 2.05 - 2.25 GHz v02.0705 HMC384LP4 / 384LP4E

VCOs & PLOs - SMT 9 - 12 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com The circuit board used in the fi nal application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A suffi cient number of via holes should be used to connect the top and bottom ground planes. The evaluation cir- cuit board shown is available from Hittite upon request. Evaluation PCB List of Materials for Evaluation PCB 105706 [1] Item Description J1 - J2 PCB Mount SMA RF Connector J3 - J4 DC Pin C1 4.7 μF Tantalum Capacitor C2 10,000 pF Capacitor, 0603 Pkg. U1 HMC384LP4 / HMC384LP4E VCO PCB [2] 105667 Eval Board [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 MMIC VCO w/ BUFFER AMPLIFIER, 2.05 - 2.25 GHz v02.0705 HMC384LP4 / 384LP4E

VCOs & PLOs - SMT 9 - 13 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: Order On-line at www.hittite.com Notes: MMIC VCO w/ BUFFER AMPLIFIER, 2.05 - 2.25 GHz v02.0705 HMC384LP4 / 384LP4E