Tool/software:
Hi,
We need to choose the ADC for the single sampling, and the spec. request as below:
1. The input voltage range -100mV ~ 100mV;
2. The temperature accuracy +/- 0.05%;
3. The 2 channels total response time less than 10mS( 2*(Sampling time + conversion time + SPI communication time) < 10mS);
We search the ADS1118 is well for our request but the voltage range is ±0.256 V min, it maybe not suitable for the input voltage -100mV ~ 100mV,
can you help to promote the other ADC to us for this request, thanks.