Part Number: LMP90078 What are the electrical characteristics for this part with Buffer off? The table 8.5 shows only specs with Buffer ON. How can we find the equivalent specs with Buffer OFF?
Other Parts Discussed in Thread: LMP90078 , LMP90100 Hi,
Can I use LMP90078 without external clock ?
Now I can not communicate with it through SPI.
Following is my timing chart from LA.
What's the problem could be ?
Thank you~
I write…
Hi Mo,
I understand and I will change the resistor to 820ohm. I did follow the design reference and since I'm using 2 matching current sources and ADC DATA should be the same for different currents (1000-500uA) but I'm getting different readings for…
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: LMP90080 , LMP90100 , LMP90078 Hi,
Please find attached my design for measuring 2 RTDs PT1000 differential using 2 currents source. Vin0P Vin2N, Vin1 Vin2N
1) when I am connecting accuracy resistor 1K Ohm that simulate…
Part Number: LMP90100 Other Parts Discussed in Thread: LMP90099 , LMP90098 , LMP90097 , LMP90080 , LMP90079 , LMP90078 , LMP90077 , LMP90080-Q1 Tool/software: Hi,
What is the protocol to read register data on my LMP90100?
Part Number: LMP90100 Other Parts Discussed in Thread: LMP90099 , LMP90098 , LMP90097 , LMP90080 , LMP90079 , LMP90078 , LMP90077 , LMP90080-Q1 Tool/software: Hi,
I'm enabling the CRC function in my LMP90100, but I'm only reading zeroes when I read…
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…
