TLV316-Q1: Purpose of resistor connected to +Vcc.

Naveen Johny

Part Number: TLV316-Q1

Hi all,

What is the purpose of resistor 100K connected to 3.3V supply as shown in the schematic below. How to decide the value for that resistor ?

Please consider this query ASAP.

Thank You

over 1 year ago

0 Gerasimos Madalvanos over 1 year ago

TI__Mastermind 29936 points

Hey Naveen,

it looks like that resistor is there to bias the input voltage to a higher value. This value varies based on what you want the desired output voltage to be. This will function like a non-inverting summer circuit.

Best,
Jerry

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TLV316-Q1: Purpose of resistor connected to +Vcc.