Texas Instruments INA199A3DCKR, Current Sense Amplifier, ±1.5% Accuracy, High/Low-Side Sensing, -0.3V to 26V Input, SC-70-6 Package, -40°C to 125°C.
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Voltage - input | -0.3V ~ 26V |
| Operating temperature | -40°C ~ 125°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Accuracy | ±1.5% |
| Function | Current Sense |
| Case | 6-TSSOP, SC-88, SOT-363 |
| Sensing method | High/Low-Side |
The INA199A3DCKR comes in an SC-70-6 package. It is a surface-mount part. The tape-and-reel or cut-tape options let you order production reels or small quantities for prototypes.
For a current-sense amplifier in a SC-70-6 package, this is a straightforward BOM line to qualify — no special handling, no phase-out schedule to manage.
The INA199A3DCKR has a listed accuracy of ±1.5%. This is the typical accuracy over the full temperature range and input common-mode range, which allows a 1% measurement budget without overspecifying the shunt resistor.
Yes, the INA199A3DCKR supports both high-side and low-side current sensing. The input common-mode range from -0.3 V to 26 V lets you place the shunt on either side of the load.