Precision Amplifier for Load cell

Hello Murugavel,

Please take a look at TIPD170. TIPD170 is for a strain gauge application but it can be redesigned for a load cell application and the INA333 used in the design can be replace with another instrumentation amplifier that may better fit your needs.

I also recommend searching our TI Design Reference library for some load cell application reference designs.

Thank you,

Tim Claycomb

Hello Murugavel,

What is the supply voltage you are planning to use for the instrumentation amplifier?

What kind of specifications are you looking for in an instrumentation amplifier? Low noise? Low offset? Low power?

Answering the questions above will help me recommend a device for you.

Thank you,
 
Tim Claycomb

Hello Tim Claycomb,

Supply voltage will be +5V. As the application is for Syringe Pump. It has to be Low noise and Low offset. As Syringe pump has to work on battery also, low  power is preferred.

Thank you,

Murugavel.A.N

Hello Tim Claycomb,

We shall check and confirm.

Thanks for the support.

-Murugavel.A.N