INA381A4IDGST
IC OP-AMP
Pmic Current Regulation Management
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Zero-Drift
Active
$1.37 / 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 | INA381A4IDGST |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Topology | Current Sense |
| Supplier Device Package | 10-VSSOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
INA381A4IDGST 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 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 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.
📖 Technical Guides for INA381A4IDGST
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →INA206AIDGSR
IC CURRENT MONITOR 3.5% 10MSOP
INA208AIDGST
IC CURRENT MONITOR 3.5% 10MSOP
INA205AIDGSR
IC CURRENT MONITOR 3.5% 10MSOP
INA203AIDGSR
IC CURRENT MONITOR 3.5% 10MSOP
INA207AIDGSR
IC CURRENT MONITOR 3.5% 10MSOP
INA204AIDGSR
IC CURRENT MONITOR 3.5% 10MSOP
All Technical Specifications
| Accuracy | ±1% |
| Function | Current Sense |
| Sensing Method | High/Low-Side |
| Voltage - Input | 0V ~ 26V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.