I am reading the analog output from LTC2497.

Setup: Vref+ = Vcc, Vref- = GND.

The conversion is not what is expected.
For <1.2xx v, output = -1
For =<2.0xx v, output = 2.xxx
For =<3.xxx v, output = 0.xxx
For >=3.5xx v, output = 0

Please assist…

Can you confirm/answer the following:

1) The LTC2497 can be used to measure individual battery cell voltage where each cell is 3.2v, where 8 are in series to make a 24v pack. Just to be clear, I am not going to attempt to measure anything more than 4v.…

Hi

I am using LTC2497. I am trying to get the ADC conversion reading, could anyone explain how does the conversion of 2's compliment to decimal works on this ADC? I tried many times and it does not seem to be working.

Thank you.

Hi

I am using LTC2497. I wanted to clarify the following,

My Vs = 5v and I am planning to use a precision 2.5V as the Vref for differential ADC. I wanted to check if this is the correct value, the last sentence states, the Vref will set the full scale…

Hi, 

I am using the code LTC2497 - DC1012AB Linduino.INO File with their respective libraries (Single Ended Mode), and I have a couple of doubts:

1) Why is the adc_code return value so high? (adc_code -= 0x20000000;)

  14:00:20.207 -> adc_code:182809344…

I have a custom hardware based on ESP32 connected with LTC2497 along with some other sensors on the I2C Bus. I am using Arduino IDE to program ESP32 to access this ADC.

I have a converted Linduino example code downloaded from LTC2497 Product Support…

Hi ADI Team,
We are using LT2497 in a SCADA Application to read the Analog Voltage from Different Field. Please Guide us on

How to Protect the Analog Signal from Field ?
How to Low Convert the Higher Voltage Differential Analog Input Range(0-20V) to 0-5V…