OCXO delivers exceptional frequency stability at ±0.2ppb

Posted By : Nat Bowers
OCXO delivers exceptional frequency stability at ±0.2ppb

Delivering exceptional frequency stability performance at ±0.2ppb over an operating temperature range from -20 to +70°C, the IQOV-164 series oven controlled crystal oscillator (OCXO) has been unveiled by IQD Frequency Products. It can also be specified to operate over a wider temperature range from -30 to +75°C with only a minor drop in temperature stability performance at ±0.5ppb.

Available over a frequency range of 10-40MHz, this ultra high stability OCXO consumes a maximum of 7.0W during warm up time (which takes only 3 minutes). Frequencies are available up to 100MHz with a lower stability of ±10ppb over -30 to 75°C. Designed to operate from a 3.3V supply, the IQOV-164 is housed in an industry standard 5-pin euro package measuring 36x27x13.5mm.

Output can be specified as either HCMOS, 15pF load or Sinewave, into 50Ω load. Phase noise performance is typically -158dBc/Hz at 100kHz offset and the IQOV-164 can be specified with different frequency pulling options in order to offset the impact of ageing. Typically ageing is ±0.2ppb per day, ±10ppb per year depending on the required specification.

With the IQOV-164 offering such exceptional frequency temperature stability combined with a short term stability of 1E-11/S it is particularly suitable for a range of applications including: 4G and LTE base stations, test & measurement, GPS, radar, communications, point to point communications and Sonet/SDH.

Downloads


You must be logged in to comment

Write a comment

No comments




Sign up to view our publications

Sign up

Sign up to view our downloads

Sign up

European Microwave Week 2019
29th September 2019
France Porte De Versailles Paris
HETT 2019
1st October 2019
United Kingdom EXCEL, London
World Summit AI 2019
9th October 2019
Netherlands Taets Park, Amsterdam
New Scientist Live 2019
10th October 2019
United Kingdom ExCeL, London
GIANT Health Event 2019
15th October 2019
United Kingdom Chelsea Football Club Stadium, London