Typical 0.1-Hz to 10-Hz voltage noise for the REF6125 is shown in Figure 47. The 1/f noise scales with output voltage, but remains 3 µVPP/V for all the variants. Peak-to-peak noise measurement setup is shown in Figure 48.
Figure 47. 0.1-Hz to 10-Hz Noise
Figure 48. 0.1-Hz to 10-Hz Noise Measurement Setup