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INA180 Current-Sense Amp
INA180
Texas Instrumentsic amplifier
INA180 is a single-channel current-sense amplifier designed for cost-optimized applications, capable of sensing voltage drops across current-sense resistors with high accuracy and low offset drift.
In stock
Specifications
7- Operating Voltage
- 2.7 V to 5.5 V
- Supply Current
- 260 µA maximum (INA180)
- Resolution
- ±1% gain error (maximum)
- Range
- -0.2 V to +26 V VCM
- Accuracy
- ±1% gain error (maximum)
- Temperature Range
- -40°C to +125°C
- Package
- SOT-23 (5 pins)
Pinout
5| Pin | Name | Functions | Notes |
|---|---|---|---|
| 2 | IN– | GPIO | Current-sense amplifier negative input. For high-side applications, connect to load side of sense resistor. For low-side applications, connect to ground side of sense resistor. |
| 1 | IN+ | GPIO | Current-sense amplifier positive input. For high-side applications, connect to bus-voltage side of sense resistor. For low-side applications, connect to load side of sense resistor. |
| 5 | VS | POWER | Analog power supply, 2.7 V to 5.5 V |
| 4 | OUT | GPIO | Analog output voltage |
| 3 | IN± | GPIO | Not used in single-channel configuration. |
Interactive pinout
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INA180
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