SPRAD89
March 2023
AM2631
,
AM2631-Q1
,
AM2632
,
AM2632-Q1
,
AM2634
,
AM2634-Q1
Abstract
Trademarks
1
Introduction
2
Use-case Considerations
3
Interfacing the High Voltage Sensor
3.1
Consideration for Proper ADC Sampling
3.2
Handling High Impedance Sensor
4
Performance Considerations
4.1
ADC Gain, Offset, INL & DNL
4.2
SNR Consideration
4.3
Performance Advantage
5
Conclusion
6
References
Abstract
This application note covers designs and considerations for users interfacing 5 V inputs to
Sitaraâ„¢
AM2x microcontrollers.