The maximum power dissipation of the INA2133UA/2K5 is 670mW at 25°C, but it can be derated to 500mW at 85°C. It's essential to ensure the device operates within the recommended power dissipation to prevent overheating and ensure reliability.
To minimize noise and ensure accurate measurements, it's crucial to follow proper PCB layout techniques. Keep the input traces as short as possible, use a ground plane, and separate the analog and digital grounds. Additionally, place the INA2133UA/2K5 close to the sensing resistor and use a low-impedance path for the output signal.
The recommended input common-mode voltage range for the INA2133UA/2K5 is -0.2V to 26V. Operating outside this range may affect the device's accuracy and linearity.
Yes, the INA2133UA/2K5 can be used for high-side current sensing. However, it's essential to ensure the input common-mode voltage is within the recommended range, and the device is properly biased to prevent saturation.
The typical settling time of the INA2133UA/2K5 is 2.5μs to 0.01% of the final value. This settling time is dependent on the input signal frequency, gain, and output load.
INA2133UA/2K5 datasheet
by Texas Instruments
