Embedded Show launch for IQD’s New Ultra-Low Voltage, Tight Stability TCXO
Posted: 22nd February 2018
IQD’s new IQXT-225 series Temperature Compensated Crystal Oscillator (TCXO) only requires an ultra-low 1.2V supply whilst at the same time delivering excellent frequency stability of ±0.5ppm over an operating temperature range of -30 to 85 degrees C.
Packaged in an ultra-miniature 2.0 x 1.6 x 0.7mm hermetically sealed ceramic package, this new model is the ideal choice for use in designs where the life span of the battery is critical, typically Internet of Things (IoT), personal navigation devices (PND), portable test equipment, wearables and wireless communications.
Six commonly used frequencies are available including 16.368MHz, 16.369MHz, 19.2MHz, 26.0MHz, 33.6MHZ and 38.4MHz. The IQXT-225 has a Clipped Sinewave output and 10kΩ//10pF load with a current draw of 1.7mA and a enable/disable function on pin 1 for low power operation; when in disable mode the current draw is only 3.0µA. The new TCXO delivers a phase noise performance of -135dBc/Hz at 1kHz offset and offers a start-up time of 2ms.
Packaging options are ‘Tape and Reel’ or ‘Cut Tape’ and a range of standard specifications are available from stock immediately either direct from IQD or via its extensive range of worldwide distributors. Detailed data sheets are available at www.iqdfrequencyproducts.com.