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Crystal Clock Oscillator combines low phase noise, low power.

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Crystal Clock Oscillator combines low phase noise, low power.
Crystal Clock Oscillator combines low phase noise, low power.
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November 26, 2012 - Consuming ~7 mA, CFPS-115 operates from 3.3 V source, is available at any frequency from 26.0–44.0 MHz, and offers standard 45/55% duty cycle HCMOS output. At 40.0 MHz, phase noise performance is -80 dBc/Hz at 10 Hz offset and -145 dBc/Hz at 1 kHz offset. Tri-state capability, also included,enables unit to be isolated in circuit for operations such as in-circuit fault finding. Unit comes in 2.5 x 2.0 x 0.8 mm hermetically sealed ceramic packagewithmetal lidthat aids EMI reduction.

IQD Launches New Low Phase Noise and Low Power Clock Oscillator

(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)

IQD Frequency Products
2570 N First Street
San Jose, CA, 95131

Press release date: November 13, 2012

IQD’s new CFPS-115 crystal clock oscillator offers two key features; low phase noise and low current consumption. At 40.0MHz the phase noise performance is -80dBc/Hz at 10Hz offset and -145dBc/Hz at 1kHz offset, figures which are around 5dBc better than similar design parts. In addition, the new model offers low power consumption of around only 7mA; this compares with a normal SMD oscillator where current consumption would typically be around 20mA at 32.0MHz.

The device is available at any frequency between 26.0MHz and 44.0MHz and offers a standard 45/55% duty cycle HCMOS output. Operating from a standard 3.3V source the device also has tri-state capability which enables the unit to be isolated in circuit for operations such as in-circuit fault finding. This new model is housed in a 2.5 x 2.0 x 0.8mm hermetically sealed ceramic package incorporating a metal lid, the use of which aids in the reduction of EMI radiation. Operating over a wide temperature range of –40 to +85C the device can be specified down to a stability of 30ppm.

The CFPS-115 is a very versatile oscillator designed to be used in a myriad of applications such as computing, aviation, data logging and monitoring equipment where low phase noise and low power are critical to the end product performance.

Further details will be available at the IQD stand 314 in Hall B5 at Electronica 2012.

Backed by a pedigree that has been developed over nearly 40 years, IQD Frequency Products is a recognised market leader in the frequency control market. We have operations in America, Asia and Europe including our specialist OCXO manufacturing division, IQD FOQ GmbH in Germany. With active customers in over 60 countries, IQD offer one of the most comprehensive frequency product ranges available, from low cost commercial grade product to that used in high reliability military and professional grade applications. Our range includes Quartz Crystals, Crystal Oscillators, Silicon/MEMS Oscillators, Fast Make Oscillators, VCXOs, TCXOs, OCXOs, Automotive Crystals Oscillators to AEC-Q200 & TS16949 release, Real Time Clock and SAW Filters.

Quality and customer service are the cornerstones of our success and we are absolutely focussed on consistently meeting and exceeding customer expectations. We take a partnership approach to working with our customers. Our experienced multilingual Sales and Application Support teams guide customers from design stage through to full production.

IQD’s products are specified by leading manufacturers in the aerospace, automotive, communications, computing, consumer, industrial, medical and military industries throughout the world. We work with several premier chip-set designers on a variety of key projects and hold approvals on a number of products including high specification oscillators. Our full range of products is available direct from all of our offices or via our extensive worldwide distribution and representative network. Full contact details are available on our website at

Further information:
Harriet Charles
IQD Frequency Products Ltd
T: +44 (0)1460 270200
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