Part Number: ADS122C04 Hello,
We're considering to use ADS122C04 for reading floating voltage source sensors like pyranometer. I've been experimenting with the circuit and tried to set the input common mode voltage by connecting the negative input to…
Part Number: ADS122C04 hi, Dear product line engineer.
my customer has inquire: whether or not is there any register for store chip ID and revision in ADS122C04? my understanding is no. Am I right? thanks.
regards,
Bill
Part Number: ADS122C04
Below is my circuit diagram,
The logic is very good at SPS 20.
But when I try to set SPS 45, the output value is not stable.
Below is my data.
1) SPS 20
2) SPS 45
Below is my process setting value. (processor : Atmega328P…
Part Number: ADS122C04 Hi,
we experience a strange behavior on a new design using ADS122C04.
Reading data using I²C is providing 2 bytes instead of expected 3.
Moreover, applying different current levels in ipnut provides expected output but in…
Part Number: ADS122C04 Is the process below correct for acquiring and calculating temperature from ADS122C04 connected to a K-type thermocouple? If not what mistakes are being made?
I am using this manual https://www.ti.com/lit/ds/symlink/ads122c04.p…
Part Number: ADS122C04 Hi Experts,
Good day! We have a concern from the customer regarding the high impedance.
Could you help us to quantify the input impedance of this ADC? I know this depends on different variables like the temperature, the PGA, etc…
Part Number: ADS122C04 Hello TI,
Not a big deal, but thought you might be interested to know that the Excel spreadsheet "RTD Calculator" located at ADC-RTD-CONFIG-CALC Calculation tool | TI.com
is broken for the ADS122C04. Throws some errors…
Part Number: ADS122C04 To whom may it concern,
I have a problem with measuring RTD by using the 4-wire method.
The value of RTD's resistance changed depending on the measuring current.(Due to P= I^2 * R)
Currently, I use normal mode operation, 20SPS…
Part Number: ADS122C04 Other Parts Discussed in Thread: ADS124S08 Hi, TI support team
A product recommendation inquiry has been received from a customer.
Currently reviewing the ADS122C04.
Please recommend a product with more ADC channels.
Thanks.
Regards…
Part Number: ADS122C04 The offset for the PGA, typical and max are very different, under what conditions does the max offset occur.
Also when bypassing the PGA I assume the S/H cap is driven directly by the inputs. What is the size of the S/H caps and…