Other Parts Discussed in Thread: LMT70A , LMT70 Hello,
Can you please tell me what is the meaning of this difference explained in the datasheet? "In order to meet the matching specification of the LMT70A, two units must be picked from adjacent positions…
Part Number: LMT70 Hi Teams
We know that the detection of temperature comes from the soldering bump.
LMT70A have four pins.
We wanna know which one pin is the best way to measure temperature.
If necessary, should we use all of the pins to detect the temperature…
Part Number: LMT70EVM Other Parts Discussed in Thread: CC2640R2F , LMT70A , LMT70 Hi
I needed support for my ongoing project which is connecting the analog temperature sensor(LMT70A) wirelessly to the bluetooth module(CC2640R2F). Our current Temperature…
Hi,
I am trying to get the value from the analog temperature sensor(LMT70A) to the bluetooth module(CC2640R2F) which will then transmit the broadcasted value to the main processor. While I'm running my Simple_broadcaster program, I'm facing an issue…
Hello Werner
Can you check the output from the failing LMT70A when the excursions happen? I would like to check if it is an LMT70A issue or some behavior at the ADC which is causing the same?
To do so, connect scope probes to the output of U2 and U14…
Other Parts Discussed in Thread: MSP430FR2433 , LMT70A Dear Sirs
We have designed in MSP430FR2433+LMT70A to a temperature logger. We have test 8pcs loggers at temperature chamber with 0℃ temperature condition. Got the result is there are 6pcs logger got…
The LMT70 and LMT70A look similar in packaging and thermal resistance, but with smaller slope(5.19mV/C). How does long term stability compare to LM20?
LM94021 in die form in die form might be interesting. What's the long term stability like? Is there…
Hi Michael,
One of my customer also wants to evaluate LMT70/LMT70A for body temperature measurement.
However, they need guaranteed 0.1% accuracy over 20C to 42C range.
Can you suggest best possible device? In the datasheet, accuracy curves indicate…
The datasheet of the LMT70A shows a typical error of +/- 0.05C (@ 20C to 42C) and a maximum error of +/- 0.13C (@ 20C to 42C). I need to simulate the errors of a batch of these devices. 1) Should I generate random numbers with normal distribution? 2)…
Dear Sirs,
The datasheet of the LMT70A shows a typical error of +/- 0.05C (@ 20C to 42C) and a maximum error of +/- 0.13C (@ 20C to 42C).
I need to simulate the errors of a batch of these devices:
1) Should I generate random numbers with normal distribution…