Phase-Locked Oscillators
Photonics.com
Jan 2018Pasternack Enterprises Inc.Request Info
IRVINE, Calif., Jan. 15, 2018 — 
Phase-locked oscillators from Pasternack Enterprises Inc. deliver accurate and stable output frequencies with low phase noise and high performance, making them ideal for use in radar and other exciter or frequency generation applications.
Pasternack’s 20 new phase-locked oscillator models are offered with popular fixed output frequencies of 50, 100, 500, 1000, 2000, 4000 and 6000 MHz. Typical performance for these oscillators includes excellent phase noise of −105 dBc/Hz at 10 KHz offset, a buffered output power level of +7 dBm and low second-harmonic and spurious suppression levels of −25 dBc and −70 dBc, respectively. They require an external frequency reference of either 10 MHz or 100 MHz and feature a TTL lock detect output to signal an out-of-lock condition.
These phase-locked oscillator models are RoHS compliant and operate over the full temperature range of −30 to 70 °C. They require a single, positive, direct-current voltage supply and are available in either subminiature version A-connectorized with nickel plated direct current bias signal pins and an integrated mounting baseplate or as compact surface mount packages with gold plating and downloadable Gerber file software for the mounting footprint. The devices are built to be rugged and withstand stringent MIL-STD-202 environmental test conditions for shock and vibration. Typical applications include phase-locked loops, frequency synthesizers function generators and as a local oscillator source in receiver and transmitter stages.
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