Part Number: LMP8358 Hello,
I'm working on a project with a LMP8358 and currently have my SPI drivers functional and running fine with being able to write to the 16-bit register and then the process the command echo that comes back on the next frame…
Part Number: LMP8358 Other Parts Discussed in Thread: PGA2505 , PGA2311 , PGA2500 hi,
My application is conference system.
I want to find a component it could replace an old component LMP8100.
Through TI' s website find the LMP8358 have Similar…
Part Number: LMP8358 Other Parts Discussed in Thread: ADC141S626 Why is the LMP8358 limited to 100mV differential input? I would like to use it to 150mV or even 200mV. I see the absoulute max input is limited to the rails. I am suppling the INAMP with…
Part Number: LMP8358 Hello. Reading the LMP8358 datasheet, I can't figure how to connect this op amp in a circuit to amplify voltage. I have my doubts relate to pins FB, REFF and REFS. Can anybody explain me their functions?
Amir,
Great to see that you have some better results.
40mV p-p output noise does seem high. I would make sure you are measuring noise (whether for the output, REFF, REFS, or Vdd) correctly. You need to determine that the noise floor of your equipment…
Other Parts Discussed in Thread: LMP8358 I'm looking for CMRR and PSRR graphs for LMP8358. Similar to Figures 24 and 26 in the data sheet but at various gain settings. Do these exist?
Other Parts Discussed in Thread: LMP8358 , OPA2735 Hi all!
We are using LMP8358 as amplifier for pressure sensor , meanwhile, 50Hz oscillation or interference is observed at the output of amplifier. Short introduction of the application and test procedure…
Other Parts Discussed in Thread: LMP8358 Hi,
I'm using the LMP8358 in a strain gauge application. So far, the normal mode with gain = 1000 work very good. In order to detect possible error in the strain gauge, I'm using the suggested error detection…
Other Parts Discussed in Thread: LMP8358 Hello,
I see that you can shutdown the LMP8358 via SPI. However, I couldn't find anything in the data sheet that states whether or not it is safe to apply any type of voltages if I either it shutdown via SPI…
Hi Stanley
We have a couple of different options. The first one is the LMP8358, a 5V INA that is digitally programmable with fault detection such as open circuit, shorts and common mode violation. The second one is for higher voltages (up to 36V) with…
