INA169NA/250G4 datasheet by Texas Instruments

INA169NA/250G4 Frequently Asked Questions (FAQs)

• What is the maximum voltage that can be applied to the input pins?
  The maximum voltage that can be applied to the input pins is ±40V, but it's recommended to keep it within ±20V for optimal performance.
• How do I calculate the gain of the INA169?
  The gain of the INA169 is fixed at 50V/V. You can calculate the output voltage by multiplying the input voltage by the gain.
• What is the bandwidth of the INA169?
  The bandwidth of the INA169 is 2.5MHz. It's suitable for most industrial and commercial applications, but may not be suitable for high-frequency applications.
• Can I use the INA169 with a single supply voltage?
  Yes, the INA169 can operate with a single supply voltage from 2.7V to 36V. However, the output voltage swing will be limited to within 1.5V of the supply voltage.
• How do I protect the INA169 from overvoltage and overcurrent?
  You can use external protection devices such as TVS diodes and current-limiting resistors to protect the INA169 from overvoltage and overcurrent. Additionally, ensure that the input voltage is within the recommended range.