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The INA193–INA198 family of current shunt monitors with voltage output can sense drops across shunts at common-mode voltages from –16 V to +80 V, independent of the INA19x supply voltage. They are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V. The 500 kHz bandwidth simplifies use in current control loops. The INA193–INA195 devices provide identical functions but alternative pin configurations to the INA196–INA198 devices, respectively.
The INA193–INA198 devices operate from a single 2.7-V to 18-V supply, drawing a maximum of 900 µA of supply current. They are specified over the extended operating temperature range (–40°C to +125°C), and are offered in a space-saving SOT-23 package.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | INA19x Current Shunt Monitor −16 V to +80 V Common-Mode Range datasheet (Rev. G) | PDF | HTML | Jan 3, 2015 |
| Application note | Using a PCB Copper Trace as a Current Sense Shunt Resistor (Rev. A) | PDF | HTML | Apr 27, 2026 | |
| E-book | An Engineer's Guide to Current Sensing (Rev. B) | Apr 12, 2022 | ||
| Selection guide | Current Sense Amplifiers (Rev. E) | Sep 20, 2021 | ||
| Technical article | How to get started with current sense amplifiers – part 1 | PDF | HTML | May 19, 2015 | |
| Analog design Journal | Q4 2008 Issue Analog Applications Journal | Oct 22, 2008 | ||
| Analog design Journal | Low-cost current-shunt monitor IC revives moving-coil meter design | Apr 18, 2006 |
For additional terms or required resources, click any title below to view the detail page where available.
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| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
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