Hello,
I am developing a board to read a resistive sensor arranged in a wheatstone bridge with four active elements.
Output voltage Vo = Ve(dR/R)
Sensitivity S of the bridge is equal to 20 mV/V
The excitation voltage Ve from 0 to 10 V
The bridge impedance is 5 kOhm
Linearity is ±0,1 %FS
I would like to reduce the number of components, it would be nice to use as few Power Supply Rails as possible. But I have to see how to do that though because there are other sensors besides this one and maybe it won't be possible.
So I am looking for a wheatstone bridge readout IC (Bridge Transducer ADC) that can directly acquire the bridge output signal, ideally it requires no interface circuitry.
Performance is also important, I would like to get the most out of this sensor. I'm just starting with development though so I don't really know yet.
Also it doesn't have to be an IC that is too old but I would like to choose one that is recommended for new design and that doesn't have availability problems.
Could you help me with the choice?
Thank you for your support.