VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCRO335395-10 3350 - 3950 MHz OPTIMIZED BANDWIDTH FEATURES: ► Exceptional Phase Noise Performance ► Small Size, Surface Mount ► Lead Free REL-PRO® Technology Phase Noise -30 -40 -50 Phase Noise (dBc/Hz) -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 100 1000 10000 100000 1000000 Offset Frequency (Hz) 3349.8MHz/1.63V 3650.7MHz/11.92V 3950.2MHz/21.5V SPECIFICATIONS (Rev. C 05/29/08) 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 3350 - 3950 MHz See table below. +10 VDC @ 38 mA (Max.) +3 dBm (Min.) 14 - 42 MHz/V (Typ.) 50 Ohms (Nom.) 28 dB (Typ.) 8 MHz (Typ. @ 1.75:1 VSWR) 3 MHz/V (Typ.) 40 pF (Typ.) -101 dBc/Hz (Typ.) -40 to +85 °C Guaranteed Tuning Specifications Tuning Voltage ( V ) Frequency ( MHz ) 0.5 3350 (Max) 5 3400 (Min) 8 3450 (Min) 12 3600 (Min) 15 3700 (Min) 18 3800 (Min) 24 3950 (Min) Absolute Maximum Ratings Storage Temp. Range Bias Voltage Tuning Voltage DC Voltage Applied to RF Out -55 to +125 ºC +10.5 V +28 V ± 25 V Package # 278LF 3425.6MHz/5V 3772.9MHz/15V 3574.8MHz/10V 3844.7MHz/17V 10000000 VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCRO335395-10 3350 - 3950 MHz OPTIMIZED BANDWIDTH 4000 Frequency (MHz) 3800 3700 3600 3500 3400 3300 0 2 4 6 8 10 12 14 16 18 20 22 24 22 24 Control Voltage (Vdc) +25ºC +85ºC -40ºC 8 7 Output Power (dBm) 6 5 4 3 2 1 0 0 2 4 6 8 10 12 14 Control Voltage (Vdc) +25ºC +85ºC -40ºC 16 18 20 PERFORMANCE PLOTS 3900 VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCRO335395-10 3350 - 3950 MHz OPTIMIZED BANDWIDTH Tuning Sensitivity (MHz/V) 40 30 20 10 0 0 2 4 6 8 10 12 14 Control Voltage (Vdc) +25ºC +85ºC 16 18 20 22 24 16 18 20 22 24 -40ºC 0 2nd Harmonic Suppression (dB) 5 10 15 20 25 30 35 0 2 4 6 8 10 12 14 Control Voltage (Vdc) +25ºC +85ºC -40ºC PERFORMANCE PLOTS 50