The maximum voltage that can be applied to the VIN pin is 36V, but it's recommended to keep it below 34V to ensure reliable operation.
The LTC2997 has a default temperature range of -40°C to 125°C. To configure it for a specific range, you need to use the TMIN and TMAX pins to set the minimum and maximum temperature limits. You can also use the TEMP pin to set the temperature threshold for the THERM output.
The accuracy of the voltage measurement depends on the range selected. For the 0V to 5V range, the accuracy is ±1.5% ±2mV, and for the 0V to 10V range, it's ±2% ±4mV.
No, the LTC2997 is not designed to measure negative voltages. It can only measure voltages between 0V and 10V.
The LTC2997 has a 2-wire I2C interface that can be connected to a microcontroller. You need to connect the SCL pin to the microcontroller's clock pin and the SDA pin to the microcontroller's data pin. You can then use the I2C protocol to read the voltage and temperature data from the LTC2997.
