The KXO-88 from Geyer Electronic is a TCXO that operates from 26 to 52 MHz. It provides a clipped sine wave output, has frequency stability of ±0.5 ppm over a temperature range from -30°C to +85°C and a frequency tolerance of up to ±1.5 ppm. The device has a phase noise of -155 dBc/Hz at 100 kHz offset and a maximum start-up time of 2ms. It requires a supply voltage ranging from +1.8V to +3.6V and consumes up to 1.5 mA of current. This oscillator is available in a RoHS compliant surface mount package that measures 1.6 x 1.2 x 0.6 mm.