VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCRO310430-5 3100 - 4300 MHz OPTIMIZED BANDWIDTH FEATURES: ► Exceptional Phase Noise Performance ► Small Size, Surface Mount ► Lead Free REL-PRO® Technology ► Buffered Output ► Planar Resonator Construction 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) 3260.7MHz/1.74V SPECIFICATIONS (Rev. B 07/03/07) Frequency 3100 - 4300 MHz Tuning Voltage See table below. Bias Voltage +5 VDC @ 50 mA (Max.) Output Power +2 dBm (Min.) Tuning Sensitivity 100 - 300 MHz/V (Typ.) Output Impedance 50 Ohms (Nom.) Harmonic Suppression 20 dB (Typ.) Frequency Pulling 12 MHz (Typ. @ 1.75:1 VSWR) Frequency Pushing 7 MHz/V (Typ.) Tuning Port Capacitance 74 pF (Typ.) Phase Noise @ 10 kHz -80 dBc/Hz (Typ.) Operating Temperature Range -40 to +85 °C Guaranteed Tuning Specifications Tuning Voltage ( V ) Frequency ( MHz ) 0.5 3100 (Max.) 5 3700 (Min.) 8 4000 (Min.) 10 4300 (Min.) Absolute Maximum Ratings Storage Temp. Range Bias Voltage Tuning Voltage DC Voltage Applied to RF Out -55 to +125 ºC +5.5 V +12 V ± 25 V Package # 278LF 3835.2MHz/4.24V 4410.2MHz/9.35V 10000000 VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCRO310430-5 3100 - 4300 MHz OPTIMIZED BANDWIDTH 4400 4200 Frequency (MHz) 4000 3800 3600 3400 3200 3000 2800 2600 2400 0 1 2 3 4 5 6 7 8 9 10 9 10 Control Voltage (Vdc) +25ºC +85ºC 4 5 -40ºC 7 Output Power (dBm) 6 5 4 3 2 1 0 0 1 2 3 6 Control Voltage (Vdc) +25ºC +85ºC -40ºC 7 8 PERFORMANCE PLOTS 4600 VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCRO310430-5 3100 - 4300 MHz OPTIMIZED BANDWIDTH 550 Tuning Sensitivity (MHz/V) 450 400 350 300 250 200 150 100 50 0 0 1 2 3 4 5 6 7 8 9 10 7 8 9 10 Control Voltage (Vdc) +25ºC +85ºC 4 5 -40ºC 2nd Harmonic Suppression (dB) 0 -5 -10 -15 -20 -25 -30 0 1 2 3 6 Control Voltage (Vdc) +25ºC +85ºC -40ºC PERFORMANCE PLOTS 500