Operating at 1,878–1,879 MHz with 1–4 Vdc tuning voltage range, ceramic resonator-based CRO1878A-LF features SSB spectral purity of -138 dBc/Hz @ 100 kHz offset and operates with average tuning sensitivity of 5 MHz/V. RoHS-compliant VCO delivers 4±2 dBm of output power into 50 Ω load while operating off 5 Vdc supply and drawing 25 mA typ. Operating from -40 to 85°C, low-noice VCO pushes <0.5 MHz/V and pulls <0.5 MHz with 12 dB return loss. Typ second harmonic suppression is -20 dBc.
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