I am using a INA125 to amplify the signal from a load cell. when i connect everything according to the datasheet as seen below, the reference voltage drops when i connect the load cell. i am supplying the IC with 24 volts and 0 volts.

If i measure the output voltage when nothing is connected it reads 10 volts. when i connect the load cell it drops to 6.8 volts. the two signal leads are 3.4 volts as expected.

I am thinking that the INA125 can not supply enough current but i cant find the limits in the datasheet.

Can somebody give me any advice on how to solve this? Maybe adding the transisotr will help?

Thank you very much!

Datasheet: https://www.ti.com/lit/ds/symlink/ina125.pdf)

I am using a INA125 to amplify the signal from a load cell. When I connect everything according to the datasheet as seen below, the reference voltage drops when I connect the load cell. I am supplying the IC with 24 V and 0 V.

If I measure the output voltage when nothing is connected it reads 10 V. When I connect the load cell it drops to 6.8 V. the two signal leads are 3.4 V as expected.

I am thinking that the INA125 can not supply enough current but I cant find the limits in the datasheet.

Can somebody give me any advice on how to solve this? Maybe adding the transistor will help?

Thank you very much!

Datasheet: https://www.ti.com/lit/ds/symlink/ina125.pdf)