Part Number: LMP91000 Other Parts Discussed in Thread: LMP91002 We have 2 different builds of a board, one that uses the LMP91000 and one with the LMP91002 and I need a way programmatically to tell the difference so I can set the registers correctly. …
Actually, I know little about OPA and only support MSP products. If you think the key point lies on LMP91000. I would suggest you recreate a new thread under LMP91000. The relative guy will give support.
Part Number: LMP91000 Please can I check that the LMP91000SDX/NOPB is still available and that there are no plans to make it obsolete. Can I ask if there is a more resent alternative sensor analogue front end part for my electrochemical sensor product…
Part Number: LMP91000 Hello,
I'm coming back to you regarding the LMP91000 chip. I can communicate with it but I can't adjust it correctly. I've read and reread the LMP91000 datasheet several times but I don't know if it's my level of electronics or my…
Part Number: LMP91000 Hello Expert,
When we look at the data sheet, there seems to be information about self-diagnosis as shown below.
We believe it is about CA testing.
We tested using +30mV and -30mV as the BIAS voltage, and the voltage in response…
Part Number: LMP91000 Hi,
I am new to potentiostat measurements and I don't quite understand the technicalities in detail of potentiostat measurements. I am building a measurement system for FRC Sensor.
While exploring AFE for potentiostat I came a…
Rhea -
The JFET circuit is recommended to extend the life of some sensors, when there is no power applied to the circuit. You need to consult the specific sensor manufacturer documentation to determine if it is applicable. This has nothing to do with…
Part Number: LMP91000 Hello Expert,
We want to know about maximum value of external gain resistor.
We already checked maximum value in the data sheet like below captured.
Depending on the type of gas, we may need a high amplification ratio.
Test results…
Part Number: LMP91000 Other Parts Discussed in Thread: ADS1115 , Hello community,
I'm looking for a chip that could convert me for an industrial Amperometric sensor, 3-electrode a low current data (in the nanoampere range) to a current that could be read…
Part Number: LMP91000 Hi,
Is it possible to use the LMP91000 for sensors that require the following circuit?
Unlike other 3-electrode toxic sensors, the output is measured using the voltage difference across 100R.
The circuit is as follows.