8.1.1 Input Common-Mode Range

The linear input voltage range of the INA165x input circuitry extends from 350 mV inside the negative supply voltage to 2 V below the positive supply, and maintains 85-dB (minimum) common-mode rejection throughout this range. The INA165x operates over a wide range of power supplies and V_REF configurations; providing a comprehensive guide to common-mode range limits for all possible conditions is impractical. The common-mode range for most operating conditions is best calculated using the INA common-mode range calculating tool.