5.9

EMI robustness of nanopower devices

Nanopower devices exhibit higher impedance nodes and consequently they are more sensitive to EMI. To

improve the natural robustness of the TSU112IY device, we recommend to add three capacitors of around 22 pF

each between the two inputs, and between each input and ground. These capacitors lower the impedance of the

input at high frequencies and therefore reduce the impact of the radiation

TSU112IY

EMI robustness of nanopower devices

DS13616 - Rev 1

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