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LPV7215

SNOSAI6J – SEPTEMBER 2005 – REVISED AUGUST 2016

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9 Power Supply Recommendations

Comparators are very sensitive to input noise. To minimize supply noise, power supplies must be capacitively

decoupled by a 0.01-µF ceramic capacitor in parallel with a 10-µF electrolytic capacitor.

10 Layout

10.1 Layout Guidelines

Proper grounding and the use of a ground plane help ensure the specified performance of the LPV7215.

Minimizing trace lengths, reducing unwanted parasitic capacitance and using surface-mount components also

helps.

10.2 Layout Example

Figure 44. LPV7215 Layout Example