VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCO490517-5 4900 - 5175 MHz optimized BANDWIDTH FEATURES: ► Exceptional Phase Noise Performance ► Fast Tuning ► Small Size, Surface Mount ► Lead Free REL-PRO® Technology Phase Noise -50 -60 -70 Phase Noise (dBc/Hz) -80 -90 -100 -110 -120 -130 -140 -150 -160 1000 10000 100000 1000000 10000000 Offset Frequency (Hz) 4856.49 MHz / 1.66 dBm 5015.11 MHz / 1.61 dBm Preliminary SPECIFICATIONS Frequency Tuning Voltage Bias Voltage Output Power Tuning Sensitivity Output Impedance Harmonic Suppression Frequency Pulling Frequency Pushing Tuning Port Capacitance Typical Phase Noise Operating Temperature Range 4900 - 5175 MHz See table below. +5 VDC @ 22 mA (Max.) -1 dBm (Min.) 60 - 125 MHz/V (Typ.) 50 Ohms (Nom.) 25 dB (Typ.) 10 MHz (Typ. @ 1.75:1 VSWR) 10 MHz/V (Typ.) 10 pF (Typ.) Offset 10 kHz 100 kHz dBc/Hz -88 -110 -40 to +85 °C Guaranteed Tuning Specifications Tuning Voltage ( V ) Frequency ( MHz ) 0.5 4900 (Max.) 5 5175 (Min.) Absolute Maximum Ratings Storage Temp. Range Bias Voltage Tuning Voltage DC Voltage Applied to RF Out 4944.96 MHz / 1.40 dBm 5113.16 MHz / 1.31 dBm -55 to +125 ºC +5.5 V +20 V ± 25 V Package # 343 VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCO490517-5 4900 - 5175 MHz optimized BANDWIDTH 5275 5175 Frequency (MHz) 5125 5075 5025 4975 4925 4875 4825 4775 4725 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 4.5 5.0 Control Voltage (Vdc) +25ºC +85ºC -40ºC 4.0 3.5 Output Power (dBm) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Control Voltage (Vdc) +25ºC +85ºC -40ºC 3.5 4.0 PERFORMANCE PLOTS 5225 VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCO490517-5 4900 - 5175 MHz optimized BANDWIDTH 175 Tuning Sensitivity (MHz/V) 125 100 75 50 25 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Control Voltage (Vdc) +25ºC +85ºC -40ºC 0 2nd Harmonic Suppression (dB) -5 -10 -15 -20 -25 -30 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Control Voltage (Vdc) +25ºC +85ºC -40ºC 3.5 4.0 4.5 5.0 PERFORMANCE PLOTS 150