Texas Instruments INA381A2IDSGR Microcontrollers
26V, 350kHz current sense amplifier w/ integrated over-current comparator 8-WSON -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
INA381A2IDSGR
Base Model
Detailed Description
26V, 350kHz current sense amplifier w/ integrated over-current comparator 8-WSON -40 to 125
Package
8-WFDFN Exposed Pad
Lifecycle Status
Active
Datasheet
INA381A2IDSGR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments INA381A2IDSGR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
1
Package / Case
8-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Active
Input Voltage
0V ~ 26V
Sensing Method
High/Low-Side
Accuracy
±1%
Function
Current Sense
Related Parts Comparison (INA381A2IDSGR vs INA381A1IDSGR vs INA381A2IDSGT vs INA381A4IDSGT)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Lifecycle Status | Active | Active | Active | Active |
| Accuracy | ±1% | ±1% | ±1% | ±1% |
| Function | Current Sense | Current Sense | Current Sense | Current Sense |
| Input Voltage | 0V ~ 26V | 0V ~ 26V | 0V ~ 26V | 0V ~ 26V |
| Sensing Method | High/Low-Side | High/Low-Side | High/Low-Side | High/Low-Side |
| Number of Channels | 1 | -- | 1 Channel | 1 |
| RoHS | Yes | -- | Yes | Yes |
| Gain Error | 1 | -- | 0.1 % | 1 |
| Package | WSON-8 | -- | WSON (DSG)-8 | WSON (DSG)-8 |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
INA381A1IDSGRTexas Instruments26V, 350kHz current sense amplifier w/ integrated over-current comparator 8-WSON -40 to 125
INA381A2IDSGTTexas Instruments26V, 350kHz current sense amplifier w/ integrated over-current comparator 8-WSON -40 to 125
INA381A4IDSGTTexas Instruments26V, 350kHz current sense amplifier w/ integrated over-current comparator 8-WSON -40 to 125
