Part Number: LMP90080 Other Parts Discussed in Thread: LMP90100 , LMP90099 , LMP90098 , LMP90097 , LMP90079 , LMP90078 , LMP90077 , Tool/software: Hi,
I’m trying to use CRC to ensure integrity of data on my LMP90080, but my externally calculated value…
Part Number: LMP90080-Q1 Tool/software: Hi all, We are going use the LMP90080-Q1 to convert PT1000 resistance to measured temperature. After testing the ADC in combination with a potentiometer the data won't update anymore... I use the following settings…
Part Number: LMP90080 Hi Team,
May I check with you what is the difference between LMP90080MH E /NOPB and LMP90080MH/NOPB? Is it only package carrier difference? I tried to look for the nomenclature on the datasheet but it seems like it is not giving…
Ok, thanks. Good to know I have the thermal pad connected properly. I am still seeing the chip stop responding during high power operation. I have a second LMP90080 on the same board in a different location that will continue working and both units talk…
Part Number: LMP90080 Hi,
My customer is troubleshooting a deployed system right now and wish to know the equivalent impedance of the inputs, capacitance etc, dependence on sample frequency e.t.c, that could affect the measurements. Datasheet only express…
Part Number: LMP90080-Q1 hi,
CTM has used LMP90080-Q1 in system. But they have met some application problem. the details as follow.
A The Part of Schematic
B Problem description
1 SPI communication is OK, and the configuration gain is also…
Part Number: LMP90080 Other Parts Discussed in Thread: ADS124S08 , ADS114S08 Dear TI Engineer and Community, i'm developing a RTD board with LMP90080. I would like to ask You, how to proper connect a 4-wire PT100 sensor with a shielded cable to the LMP90080…
Part Number: LMP90080-Q1 Other Parts Discussed in Thread: ADS1148 , ADS114S08 Hello,
Could you please let me know if the multichannel AFE LMP90080-Q1 can be used for other temperature sensors types such as NTC (which is not mentioned in the datasheet…
Hi Ba,
The LMP90080 has VA ranging from 2.85V to 5.5V
The LMP90080-Q1 has VA ranging from 4.75V to 5.5V
I believe they just copied over the images from the LMP90080 datasheet to the LMP90080-Q1 datasheet without checking for these types of values…
Other Parts Discussed in Thread: LMP90080 , ADS1148 , LMP90080-Q1 Hello Bryan,
Since I will be doing radiometric measurements and also implement some low pass filtering. I am reading an app note from TI (reference SBAA 201).
I believe this app report…