Introducing the GTXO-205T and GTXO-205V - Our New High Temperature TCXOs

29 Jul 2020


The GTXO-205T and GTXO-205V offer the engineer excellent frequency stability over extended operating temperature range

The new GTXO-205 family of temperature compensated oscillators contain two variants, GTXO-205T and the GTXO-205V with voltage control.

Both of these TCXOs feature excellent frequency stability of ±0.5ppm over extended operating temperature range of -40 to +105ºC, ideal for applications which require excellent stability at temperatures in excess of the standard industrial operating temperature range upper limit of 85ºC. 

Both the GTXO-205T and GTXO-205V are available at frequencies between 16 ~ 52MHz, and feature ultra-miniature 2.0 x 1.6 x 0.8mm ceramic packages with seam sealing for additional longevity.

The GTXO-205T is a Golledge key product and is the ideal frequency product for achieving excellent frequency stability at high temperatures of up to 105 degrees Celsius.

These brand new TCXOs are operable from 1.8 ~ 3.3V, and feature clipped sine output with 10pF load. These TCXOs also feature good phase noise characteristics of -135kHz/dBc @ 1kHz.

The GTXO-205V high temperature TCXO comes with frequency adjustment as standard.

The GTXO-205T and GTXO-205V also feature minimal current consumption, requiring only 1.5mA max at frequencies up to 26MHz, 2.0mA up to 32MHz, and 2.5mA up to 52MHz.

The GTXO-205V variant comes with voltage control capability as standard, with good frequency pullability range of ±8ppm minimum. 

Find full product specifications and download the GTXO-205T datasheet here

If your project requires voltage control you can find full product specifications and download the GTXO-205V datasheet here