Part Number: LMP90079 Dear Sir Madam,
We use LMP90079 with 4 channels input and Continuous Scan Mode with burnout detection and CRC.
Due to our circuit we check new sample data with ADC_DONE register control. When I see new data immediately with SPI interrupt…
Dear Alexander,
I want to ask something more. When we tested our LMP90079 under Electrical Fast Transient (2500V) test, it stops working, and we could not solve the problem with ADC reset or restart, we need to power OFF and then POWER ON the device,…
Other Parts Discussed in Thread: LMP90079 , LMP90100 Hi,
We plan on using the LMP90079 in one of our designs based on a Cortex-A9 SoC which will run Linux.
Does TI have a sample LMP90079 driver that could be used?
Regards,
Gary
Other Parts Discussed in Thread: LMP90079 I am using the LMP90079 specifically, but this question applies to the whole series.
On page 5 of the datasheet, it says "Leave the thermal pad floating". However, the reference design on page 60 shows the thermal…
Other Parts Discussed in Thread: ADS1248 , LMP90079 Dear Sirs,
Dear Bob (Benjamin),
while I am setting up the management of the ADS1248 (see other thread), another curious issue has come up.
We are manufacturing hundreds of boards using the schematic (attached…
Other Parts Discussed in Thread: LMP90079 Hiii Everybody,
i need help regarding LMP90079
as per datasheet it can be useful for RTD & Thermocouple
can i use it for 0-20mA & 0-5VDC input to make it fully universal temperature
Other Parts Discussed in Thread: LMP90080 , LMP90079 Hi all,
My board design would be so much easier if I could tie the thermal pad of the LMP90080 to ground. Is this possible or would it degrade performance?
Many thanks,
-Rob.
Other Parts Discussed in Thread: LMP90079 , ADS1248 , LMP90080 Dear All,
I have extensively used the LMP90079 with "K" type TC with splendid results. Now I have to setup a new project but I must use 2-wire PT-1000 RTD. The system needs 6x of such PT-1000…
Other Parts Discussed in Thread: ADS1248 , LMP90079 I need a check and a confirmation for the design here below, where I use an ADS1248 to read 4 RTDs (PT-1000, 2-wire).
The temperature measurement range is -20ºC to +150ºC, so probably the resistor across…
