Power supply considerations

TSH345

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Power supply considerations

Correct power supply bypassing is very important for optimizing performance in low and

high-frequency ranges. Bypass capacitors should be placed as close as possible to the IC

necessary to improve the PSRR in low frequencies. For better quality bypassing, you can

the PSRR in the higher frequencies.

Figure 1.

Circuit for power supply bypassing

+

R in

G in

B in

TSH345

R out

G out

B out

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