Analog Devices RS-232 : The datasheet recommends 0.1μF for the external capacitor of the ADM3202, but are there any concerns about using a capacitor with a large capacitance?

Interface & isolator

Regarding external flying capacitors, as shown in Table 3 on page 5 of the data sheet, it is possible to use up to 47uF. If this value is exceeded, an abnormality such as a decrease in the output voltage value due to the internal charge pump operation not working properly is assumed.

(Published in August 2021)

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