Ceramic Resonator VCO saves board space.

Press Release Summary:




Covering 1,800 MHz frequency within tuning voltage range of 0.5–4.5 Vdc, Model TRO1800A-LF features spectrally clean signal of -117 dBc/Hz at 10 kHz offset. Device delivers 4±3 dBm output power into 50 Ω load while operating off 5 Vdc supply and drawing 25 mA of current. Housed in 0.375 x 0.375 x 0.12 in. standard 375 package, RoHS-compliant VCO operates over extended commercial temperature range of -40 to 85°C with typical second harmonic suppression of -10 dBc.



Original Press Release:



VCO: 1.8GHz CRO Design Now Available in a Compact Package



Z-Communications, Inc. announces a new RoHS compliant VCO (Voltage Controlled Oscillator) model TRO1800A-LF.



The TRO1800A-LF is the first in a new line of Ceramic Resonator VCOs which saves precious board space while delivering exceptional phase noise performance.



This innovative VCO covers the frequency of 1800 MHz within a tuning voltage range of 0.5 to 4.5 Vdc while featuring a spectrally clean signal of -117 dBc/Hz @ 10 kHz offset. However, making the TRO1800A-LF even more attractive is its compact housing which provides nearly a 70% reduction in overall volume size in comparison to other CRO topologies.



The TRO1800A-LF is designed to deliver 4±3 dBm of output power into a 50Ω load while operating off a 5 Vdc supply and drawing typically 25 mA of current. This high performance VCO operates over the extended commercial temperature range of -40 to 85°C. The TRO1800A-LF features a typical second harmonic suppression of -10 dBc and comes in Z-COMM's standard 375 package measuring 0.375 in. x 0.375 in. x 0.12 in. It is available in tape and reel packaging for production requirements making it ideal for automated surface mount assembly and reflow.



The TRO1800A-LF is well suited for microwave radio and satellite terminal applications where space and noise performance is a premium.

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