INA381A4IDSGR
LOW COST CURRENT SENSOR WITH COM
Pmic Current Regulation Management
8-WFDFN Exposed Pad
Zero-Drift
Active
$0.65 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | INA381A4IDSGR |
| Package / Case | 8-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Topology | Current Sense |
| Supplier Device Package | 8-WSON (2x2) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
INA381A4IDSGR by Texas Instruments is a Current Sense IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 8-WFDFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Accuracy | ±1% |
| Function | Current Sense |
| Sensing Method | High/Low-Side |
| Voltage - Input | 0V ~ 26V |
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