Texas Instruments INA4181A1IPWR Microcontrollers
26V, quad channel, bi-directional, 350kHz current sense amplifier 20-TSSOP -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
INA4181A1IPWR
Base Model
Detailed Description
26V, quad channel, bi-directional, 350kHz current sense amplifier 20-TSSOP -40 to 125
Package
20-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
INA4181A1IPWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments INA4181A1IPWR Microcontrollers technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Current Supply
690µA
Output Type
Rail-to-Rail
Number of Circuits
4
Amplifier Type
Current Sense
3db Bandwidth
350 kHz
Slew Rate
2V/µs
Current Input Bias
75 µA
Alternate Parts Comparison (INA4181A1IPWR vs INA4181A2QPWRQ1 vs INA4181A2IPWR vs INA4181A4IPWR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 20-TSSOP | 20-TSSOP | 20-TSSOP |
| 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 | 350 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 |
| Number of Circuits | 4 | 1 | 4 | 4 |
| Output Type | Rail-to-Rail | Differential, 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 |
| Voltage Supply Span Min | 2.7 V | 2.7 V | 2.7 V | 2.7 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.
INA4181A2QPWRQ1Texas InstrumentsAEC-Q100, 26V, quad channel, bi-directional, 350kHz current sense amplifier 20-TSSOP -40 to 125