Part Number: ADS1262
Hi Team,
I designed a set of circuit by referring to the 3-wire RTD circuit in the data sheet of ADS1262. I want to use ADS1262 channel AIN4 and AIN5 to measure RTD, and I want to use AIN1 and AIN6 to internal current source 250uA…
Part Number: ADS1262 I'm currently trying to read four differential sensors using ain0&ain1.....up to ain5&ain6. The first three sensors are working great, but I don't get any reading on ain5&ain6. In the datasheet, it doesn't say those two can be a REFP…
Hi Chris,
In the case you just described (AIN0 = floating, AIN1 = AVSS, and VIN = 2.5V), do you have the ADS1262 internal pull-up / pull-down resistors enabled?
If so, a measured voltage of 2.5V is the intended result. This is because the pull-up resistor…
Part Number: ADS1262 Hi
I use ADS1262 like below picture, when I change the input of one different-input channel , it will affect the output of the next differential chennel . For example, when I change the input of channel 1(AIN0,AIN1), keep the input…
Part Number: ADS1262
Hello,
I am trying to read a single ended signal using one of the input of an ADS1262.
The initial use was to measure load cell signal but now I need one single ended measurement.
To debug I simply used a potentiometer connected…
Part Number: ADS1262 Other Parts Discussed in Thread: ADS1261 , , TIPD188 , TPS7A94 Hi all,
Due to the chip shortage, I am not able to source any ADS1261 (let me know if you have a secret stock, I am looking for QTY10).
So I am trying the ADS1262 instead…
Part Number: ADS1262 Other Parts Discussed in Thread: REF7025
Hi Team,
I designed a set of circuit by referring to the three-line RTD circuit in THE data sheet of ADS1262. I want to use ADS1262 channel AIN0-AIN5 to measure RTD, and the remaining channel…
Part Number: ADS1262 Hi TI team,
In ADS1262 does all the filter provide 50Hz and 60Hz rejection and for what data rates.
In datasheet
Section 9.3.10(Pg 43)
"The FIR filter provides simultaneous rejection of 50-Hz and 60-Hz power-line frequencies with…
Part Number: ADS1262 Dears:
I use external XTAL for ADS1262, the output have error, but use internal XTAL is normal.
The actual input is 2V, PGA is 1, when use external XTAL, the output skip between 2V and ±2*1/1000. use internal XTAL, output is stable…
Part Number: ADS1262 Other Parts Discussed in Thread: ADS1263 I need to read some radiometric sensors working at UV wavelengths for irradiance measurement. Each sensor is realized with a photodiode short-circuited to a resistor of 1 kOhm, the photocurrent…
