VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCRO3946-5 390 - 460 MHz OPTIMIZED BANDWIDTH FEATURES: ► Exceptional Phase Noise Performance ► Small Size, Surface Mount ► Lead Free Patented REL-PRO® Technology ► Planar Resonator Construction Phase Noise -85 Phase Noise (dBc/Hz) -95 -105 -115 -125 -135 -145 -155 -165 1000 10000 100000 1000000 10000000 Frequency Offset (Hz) 390MHz 409.7MHz 412.5MHz 430.3MHz 445MHz 460 MHz SPECIFICATIONS (Rev. A 10/19/08) Frequency Tuning Voltage Bias Voltage Output Power Tuning Sensitivity Output Impedance Harmonic Suppression Frequency Pulling Frequency Pushing Tuning Port Capacitance Phase Noise @ 10 kHz Operating Temperature Range 390 - 460 MHz See table below. +5 VDC @ 28 mA (Max.) -5 dBm (Min.) 14 - 22 MHz/V (Typ.) 50 Ohms (Nom.) 12 dB (Typ.) 0.05 MHz (Typ. @ 1.75:1 VSWR) 0.1 MHz/V (Typ.) 100 pF (Typ.) -118 dBc/Hz (Typ.) -40 to +85 °C Package # 278LF Guaranteed Tuning Specifications Tuning Voltage ( V ) Frequency ( MHz ) 0.3 390 (Max.) 5.0 460 (Min.) Absolute Maximum Ratings Storage Temp. Range Bias Voltage Tuning Voltage DC Voltage Applied to RF Out -55 to +125 ºC +5.5 V +7.5 V ±25 V This product is manufactured under one or more of the following patents. Approved: 5,160,810; 5,122,621; 5,390,349; 5,416,449; 5,650,754; 5,805,431; 6,525,623; 6,850,575; 7,088,189; 7,180,381; 7,196,591; 7,262,670; 7,265,642; 7,292,113; 7,365,612; 7,495,525; 2,548,311; 2,548,317; 7,545,229; 7,580,693; 7,586,381; 7,605,670; 7,636,021; 2,533,623 | Pending: 60/493075; 60/501371 & 60/501790; 60/527957 & 60/528670; 60/563481; 60/564173; 60/589090; 60/601823; 60/605791; EV31369834; 11/259766; 60/622485 & 60/710310; 10/937525/60/736901; 60/732787; 7,495,525; 2,548,311; 2,548,317; 7,545,229; 2,563,174; 7,580,693; 7,612,296; 2,524,751 Copyright © Synergy Microwave Corporation 201 McLean Boulevard • Paterson, New Jersey 07504 USA • Tel: (973) 881-8800 • Fax: (973) 881-8361 E-Mail: [email protected] • World Wide Web: http://www.synergymwave.com [ 1 of 3 ] VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCRO3946-5 390 - 460 MHz 470 465 460 455 450 445 440 435 430 425 420 415 410 405 400 395 390 385 380 375 370 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 4 4.5 5 Tuning Voltage (VDC) 25 deg C +85 deg C -40 deg C 0.0 -0.5 Output Power (dBm) -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 -4.5 -5.0 0 0.5 1 1.5 2 2.5 3 3.5 PERFORMANCE PLOTS Frequency (MHz) OPTIMIZED BANDWIDTH Tuning Voltage (VDC) 25 deg C +85 deg C -40 deg C This product is manufactured under one or more of the following patents. Approved: 5,160,810; 5,122,621; 5,390,349; 5,416,449; 5,650,754; 5,805,431; 6,525,623; 6,850,575; 7,088,189; 7,180,381; 7,196,591; 7,262,670; 7,265,642; 7,292,113; 7,365,612; 7,495,525; 2,548,311; 2,548,317; 7,545,229; 7,580,693; 7,586,381; 7,605,670; 7,636,021; 2,533,623 | Pending: 60/493075; 60/501371 & 60/501790; 60/527957 & 60/528670; 60/563481; 60/564173; 60/589090; 60/601823; 60/605791; EV31369834; 11/259766; 60/622485 & 60/710310; 10/937525/60/736901; 60/732787; 7,495,525; 2,548,311; 2,548,317; 7,545,229; 2,563,174; 7,580,693; 7,612,296; 2,524,751 Copyright © Synergy Microwave Corporation 201 McLean Boulevard • Paterson, New Jersey 07504 USA • Tel: (973) 881-8800 • Fax: (973) 881-8361 E-Mail: [email protected] • World Wide Web: http://www.synergymwave.com [ 2 of 3 ] VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCRO3946-5 390 - 460 MHz OPTIMIZED BANDWIDTH Tuning Sensitivity (MHz/V) 28 24 20 16 12 8 4 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 4 4.5 5 Tuning Voltage (VDC) 25 deg C +85 deg C -40 deg C 0.0 -2.5 Harmonic Suppression (dB) -5.0 -7.5 -10.0 -12.5 -15.0 -17.5 -20.0 -22.5 -25.0 -27.5 -30.0 0 0.5 1 1.5 2 2.5 3 3.5 PERFORMANCE PLOTS 32 Tuning Voltage (VDC) 25 deg C +85 deg C -40 deg C This product is manufactured under one or more of the following patents. Approved: 5,160,810; 5,122,621; 5,390,349; 5,416,449; 5,650,754; 5,805,431; 6,525,623; 6,850,575; 7,088,189; 7,180,381; 7,196,591; 7,262,670; 7,265,642; 7,292,113; 7,365,612; 7,495,525; 2,548,311; 2,548,317; 7,545,229; 7,580,693; 7,586,381; 7,605,670; 7,636,021; 2,533,623 | Pending: 60/493075; 60/501371 & 60/501790; 60/527957 & 60/528670; 60/563481; 60/564173; 60/589090; 60/601823; 60/605791; EV31369834; 11/259766; 60/622485 & 60/710310; 10/937525/60/736901; 60/732787; 7,495,525; 2,548,311; 2,548,317; 7,545,229; 2,563,174; 7,580,693; 7,612,296; 2,524,751 Copyright © Synergy Microwave Corporation 201 McLean Boulevard • Paterson, New Jersey 07504 USA • Tel: (973) 881-8800 • Fax: (973) 881-8361 E-Mail: [email protected] • World Wide Web: http://www.synergymwave.com [ 3 of 3 ]