Product Releases

VCO features extra modulation port for transmitter applications

Tue, 07/26/2011 - 7:45am
CVCO55FLM-0137-0171The CVCO55FLM-0137-0171 operates from 137 MHz to 171 MHz with a control voltage range of 0.5V~4.5V. This VCO (Voltage Controlled Oscillator) features a typical phase noise of -118 dBc/Hz @ 10KHz offset and has excellent linearity.

Crystek's CVCO55FLM VCOs contain an extra modulation port (TX modulation), making the family an ideal choice for transmitter applications. The modulation port has a negative slope and a typical modulation sensitivity of -25KHz/V.

Engineered and manufactured in the USA, the model CVCO55FLM-0137-0171 is packaged in the industry-standard 0.5-in. x 0.5-in. SMD package. Output power is typically 0 dBm, and input voltage is 5V, with a max. current consumption of 20 mA. Pulling and Pushing are minimized to 1.5 MHz and 0.5 MHz/V, respectively. Second harmonic suppression is -15 dBc typical.

For pricing details, contact Crystek Corporation.

Family datasheets are available for download at For more information,
contact sales at Crystek Corporation, 12730 Commonwealth Drive, Ft. Myers, FL 33913.
Tel: 800-237-3061 or 239-561-3311; Fax: 239-561-1025; E-mail:;  



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