Texas Instruments INA2181A4IDGSR Microcontrollers
26V, dual channel, bi-directional, 350kHz current sense amplifier 10-VSSOP -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
INA2181A4IDGSR
Base Model
Detailed Description
26V, dual channel, bi-directional, 350kHz current sense amplifier 10-VSSOP -40 to 125
Package
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Lifecycle Status
Active
Datasheet
INA2181A4IDGSR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments INA2181A4IDGSR Microcontrollers technical specifications.
General
Package / Case
10-MSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Current Supply
356µA
Output Type
Rail-to-Rail
Number of Circuits
2
Amplifier Type
Current Sense
3db Bandwidth
105 kHz
Slew Rate
2V/µs
Current Input Bias
75 µA
Alternate Parts Comparison (INA2181A4IDGSR vs INA2181A1QDGSRQ1 vs INA2181A2QDGSRQ1 vs INA2181A4QDGSRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-MSOP | 10-MSOP | 10-MSOP | 10-MSOP |
| 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) |
| 3db Bandwidth | 105 kHz | 350 kHz | 210 kHz | 105 kHz |
| Amplifier Type | Current Sense | Current Sense | Current Sense | Current Sense |
| Current Input Bias | 75 µA | 75 µA | 75 µA | 75 µA |
| Current Supply | 356µA | 356µA | 356µA | 356µA |
| Number of Circuits | 2 | 2 | 2 | 2 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 2V/µs | 2V/µs | 2V/µs | 2V/µs |
| Voltage Input Offset | 100 µV | 100 µV | 100 µV | 100 µV |
| Voltage Supply Span Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| 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.
INA2181A1IDGSTTexas Instruments26V, dual channel, bi-directional, 350kHz current sense amplifier 10-VSSOP -40 to 125
INA2181A3IDGSTTexas Instruments26V, dual channel, bi-directional, 350kHz current sense amplifier 10-VSSOP -40 to 125