Jauch expands Differential Oscillator series: New JOx22 design for maximum precision

At the beginning of the year, Jauch introduced the JOx21 series of differential oscillators in a compact 2.0 x 1.6 mm SMD package. The portfolio has now been expanded to include the larger JOx22 (2.5 x 2.0 mm) design.

Both series deliver exceptionally low phase jitter of up to 40 fs rms typical (at 156.25 MHz). This means that the temporal fluctuations (i.e., the “jitter”) of the clock signal are extremely low. The lower the jitter, the more stable and precise the clock signal. This is particularly important for high-speed data transmission, as even minor fluctuations can result in errors. The oscillators also feature frequency stability up to ±50 ppm – characteristics that are highly valued by developers in the age of 5G, expanding data centers and ever-increasing data rates. 

The new oscillators with differential output and lowest jitter from Jauch in the JOx22 design (2.5 x 2.0 mm): 

• JOH22: Low jitter oscillator with differential output, HCSL level output in 2.5 x 2.0 mm miniature SMD package
• JOE22: Low jitter oscillator with differential output, LVPECL level output in 2.5 x 2.0 mm miniature SMD package
• JOD22: Low jitter oscillator with differential output, LVDS level output in 2.5 x 2.0 mm miniature SMD package

 All oscillators in Jauch's JOx21 and JOx22 series offer:

• Supply voltage options: 1.8 V, 2.5 V, 3.3 V
• Wide temperature range: –40°C to +105°C (optionally up to +125°C).

These features ensure the oscillators meet the demanding requirements of modern high-speed systems, providing reliable clock distribution, stable data transmission, and maximum signal integrity in complex, data-intensive applications such as 5G infrastructure, data centers, network technology, industrial and embedded systems, and optical transmission.

15.12.2025