INA326EA/2K5 datasheet by Texas Instruments

INA326EA/2K5 Frequently Asked Questions (FAQs)

• What is the maximum power dissipation of the INA326EA/2K5?
  The maximum power dissipation of the INA326EA/2K5 is 670mW at 25°C ambient temperature, and it can be calculated using the formula: Pd = (VIN x IIN) + (VOUT x IOUT).
• How do I layout the PCB to minimize noise and ensure optimal performance?
  To minimize noise and ensure optimal performance, it is recommended to follow good PCB layout practices such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog traces away from noisy digital traces.
• What is the recommended input impedance for the INA326EA/2K5?
  The recommended input impedance for the INA326EA/2K5 is 1kΩ to 10kΩ. This ensures that the input signal is properly terminated and that the amplifier can drive the load without oscillating.
• Can I use the INA326EA/2K5 as a single-ended amplifier?
  Yes, the INA326EA/2K5 can be used as a single-ended amplifier by tying the negative input to ground and using the positive input as the signal input. However, this will reduce the common-mode rejection ratio (CMRR) and increase the noise floor.
• How do I calculate the gain of the INA326EA/2K5?
  The gain of the INA326EA/2K5 can be calculated using the formula: Gain = (Rf / Rg) x (1 + (Rb / Ra)), where Rf is the feedback resistor, Rg is the gain resistor, Rb is the bias resistor, and Ra is the input resistor.