Texas Instruments Zero-Drift series, INA381A2IDSGR Current Sense, ±1% accuracy, High/Low-Side, 0V ~ 26V input, -40°C ~ 125°C, 8-WFDFN Exposed Pad, Surface Mount, 8-WSON (2x2).
| Parameter | Value |
|---|---|
| Series | Zero-Drift |
| Mounting type | Surface Mount |
| Voltage - input | 0V ~ 26V |
| Operating temperature | -40°C ~ 125°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Accuracy | ±1% |
| Function | Current Sense |
| Case | 8-WFDFN Exposed Pad |
| Sensing method | High/Low-Side |
The ±1% accuracy determines whether this part fits a precision current-monitoring line.
The INA381A2IDSGR supports both high-side and low-side current sensing.
The INA381A2IDSGR carries an Active lifecycle status with ROHS3 compliance.
The INA381A2IDSGR is a current-sense amplifier; the evidence does not specify an integrated comparator. For a part with a built-in comparator, check the INA381 family datasheet for the A1 variant which may include that feature.
Typical applications include current monitoring in industrial motor drives, automotive ECU power rails, battery management systems, and power-supply output stages where ±1% accuracy over -40°C to 125°C is required.