TPA4861: Logic Thresholds?

aarmutat

Part Number: TPA4861

For TPA4861 if operated from 5V, what is the typical and max Vih for the SHUTDOWN pin (not in the datasheet)? Thx.

0 José Luis over 7 years ago

Hi Aarmutat,

The Vih should be the same than power supply to avoid malfunction on the device.

Best Regards
José Luis Figueroa
Applications Engineer

0 aarmutat over 7 years ago in reply to José Luis

Can you be more specific? A number or a percentage of the power supply voltage would be an acceptable answer...

0 José Luis over 7 years ago in reply to aarmutat

Hi Aarmutat,

The threshold voltage would be Vih = 0.9*Vdd.

Best Regards
José Luis Figueroa
Applications Engineer

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