INA326EA/250G4 datasheet by Texas Instruments

INA326EA/250G4 Frequently Asked Questions (FAQs)

• What is the maximum power dissipation of the INA326EA/250G4?
  The maximum power dissipation of the INA326EA/250G4 is 670mW at 25°C. However, it's recommended to derate the power dissipation to ensure reliable operation.
• How do I layout the PCB to minimize noise and ensure optimal performance?
  To minimize noise and ensure optimal performance, it's recommended to follow good PCB layout practices such as separating analog and digital grounds, using a solid ground plane, and keeping the input and output traces short and away from noise sources.
• What is the recommended input impedance for the INA326EA/250G4?
  The recommended input impedance for the INA326EA/250G4 is 1kΩ to 10kΩ. This ensures optimal common-mode rejection and noise performance.
• Can I use the INA326EA/250G4 in a single-supply application?
  Yes, the INA326EA/250G4 can be used in a single-supply application. However, it's recommended to use a voltage divider or a reference voltage to set the output voltage to the desired level.
• How do I calculate the gain of the INA326EA/250G4?
  The gain of the INA326EA/250G4 can be calculated using the formula: Gain = (Rf/Rg) x (1 + (Rb/Ra)), where Rf, Rg, Rb, and Ra are the external resistors connected to the amplifier.