TCXOs
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
CFPT-9050 SMD TCVCXO
ISSUE 8; 1 NOVEMBER 2008 - RoHS 2002/95/EC
Description
0.3ppm TCXO manufactured for us by Rakon utilising their
▪Pluto™ ASIC technology. Its wide frequency range, operating
temperature range and drive capability coupled with high
stability and linear frequency pulling make it the ideal
reference oscillator. Its ability to function down to a supply
voltage of 2.4V and low power consumption makes it suitable
for mobile applications
Package Outline
14.7 x 9.2mm
▪
Standard Frequencies
9.6, 10, 12.8, 19.44, 20, 38.88, 49.152, 51.84MHz
▪
Output Compatibility & Load
HCMOS 15pF max
▪
ACMOS 50pF max
▪
Sinewave 10k
▪W // 10pF, AC-coupled
Clipped sinewave 10k
▪W // 10pF, AC-coupled
Frequency Stability
Temperature: see table
▪
Typical Supply Voltage Variation ± 10% < ± 0.2 ppm*
▪
Typical Load Coefcient 15pF ± 5pF < ± 0.2 ppm*
▪*Depending on frequency and output type
Frequency Adjustment
Three options with external Voltage Control applied to Pad 1:
A - Ageing adjustment: > ± 5ppm (Standard Option)
▪
B - No frequency adjustment. Initial calibration @ 25°C
▪< ± 0.5 ppm
C - High Pulling ±10ppm to ±50ppm may be available
▪depending on specication options. Contact our sales ofce
Linearity <1% (positive slope)
