8.5 Noise Performance

Typical 0.1-Hz to 10-Hz voltage noise can be seen in Figure 8-6 . Device noise increases with output voltage

and operating temperature. Additional filtering can be used to improve output noise levels, although care must

be taken to ensure the output impedance does not degrade ac performance. Peak-to-peak noise measurement

setup is shown in Figure 8-6.

Time 1s/div

D08_

Figure 8-6. 0.1-Hz to 10-Hz Noise (VOUT)

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