The INA106U can handle input voltages up to ±40V, but it's recommended to keep the input voltage within ±20V for optimal performance.
The INA106U's common-mode voltage range is ±12V. Ensure that the input voltage is within this range by using voltage dividers or level-shifting circuits if necessary.
The REF pin is a reference voltage output that can be used as a voltage reference for the system. It's typically connected to a capacitor to filter out noise and provide a stable reference voltage.
The gain of the INA106U is determined by the ratio of the resistors Rg and Rf. The gain can be calculated using the formula: Gain = (Rf / Rg) + 1.
The INA106U has a bandwidth of 2.5 MHz. This means that the amplifier can accurately amplify signals up to 2.5 MHz. If your signal frequency exceeds this bandwidth, you may need to consider a different amplifier or add filtering to your design.