Part Number: ADS7052 I'm having some issue with the OFFCAL power up procedure of the ADS7052. Indeed, we are trying to better understand the difference between the OFFCAL sequence performed during power-up (24 CK cycles) and the OFFCAL during normal operation…
Part Number: ADS7052 Other Parts Discussed in Thread: ADS7054 , ADS1113 , , ADS7043 We are currently evaluating different options for an external ADC to sample the EDA (electrodermal activity) signal in our medical device, and we would appreciate your…
Part Number: ADS7052 Tool/software: If we limit the current to the specified 10 mA and don't care about what happens to the data, can we occasionally
drive a bit of current into the positive analog input, specifically into the upper ESD diode,
without…
Part Number: ADS7052 Tool/software: Hello,
I am wondering if it is strictly necessary to only toggle the SPI clock 18 times to take a measurement. My design has an Atmel Mega 328 which only toggles SCK in multiples of 8. I tried bit bashing SCK and…
Part Number: ADS7052
Hi Team,
I have two questions about supply current of ADS7052.
Supply current is shown on datasheet as below.
Do you have IDVDD for DVDD=3.0V?
Does the line marked in yellow mean that CS and SCLK have a significant impact…
Part Number: ADS7052 Other Parts Discussed in Thread: ADS7056 Hello TI member:
I have some questions about the datasheet of ADS7052, could you help me to clarify them ? Thank you !
Q1
The typical INL of ADS7052 is announced about +/- 2 LSB in the…
Part Number: ADS7052 Other Parts Discussed in Thread: REF1933 Hello TI member :
I am trying to build a 14 bit environment by using ADS7052, could you help me to confirm whether my calibration flow was wrong or correct ?
My test flow are showed below…
Part Number: ADS7052
Hi Team,
Could you kindly help to check whether the SCH is ok?
If the SCH is ok, I would like to ask further questions.
Customer do the following three lab test, totally test 5 samples .And after the third test, one of…
Part Number: ADS7052 Hi Team,
My customer use ADS7052IRUGR and found that it works abnormally when the temp is lower than -14℃.
Test environment: Thermometer box, which could keep temp to -25℃~0℃
Test method: Provide 2.048V DC signal to the input…
Part Number: ADS7052 Other Parts Discussed in Thread: DAC91001 , ADS7056 , OPA836 , ADS7046 Hello,
I would like to build up an ADC test environment that can achieve about 14 bit from 1.65 V to 3.60 V. So I choose ADS7052 as my develop tool.
The attached…
