Part Number: TIPD191 Other Parts Discussed in Thread: INA128 , OPA188 Tool/software: I am studying TIPD191 Instrumentation Amplifier with DC Rejection Reference Design recently, it's a inventive circuit. I have some questions about this circuit.
Is…
Other Parts Discussed in Thread: TIPD191 , INA819 Hello!
We are exploring the using sinusoidal AC excitation for bridge circuit (not bridge chopping), and removing all DC offsets through AC coupling the inputs of instrumentation amplifier or using a DC restorer…
Hello Robbie,
I forgot to mention that you may be interested in an alternate method for ac-coupling the inputs. This method preserves CMRR, which is typically degraded due to the mismatch between the input capacitors. Here is a link:
http://www.ti…
Other Parts Discussed in Thread: INA148 , INA149 How do Instrumentation Amplifiers (IAs) fit into my design?
TI Precision Labs - IA
Introduction to instrumentation amplifiers Training Video
When to use an instrumentation amplifier Training Video
Instrumentation…
Hello Manas,
I'm not aware of any particular active integrator application notes although there are probably several available. An active integrator is used in the following reference design and its operation is explained in the reference design document…
