| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,530 pcs
|
1530 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
21 pcs
|
21 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Accuracy | |
| Automotive Grade | |
| Bandwidth | |
| Function | |
| Gain | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Quiescent Current | |
| Sensing Method | |
| Supplier Device Package | |
| Tape & Reel | |
| Voltage |
The INA271AQDRQ1 from Texas Instruments is an automotive-qualified current-sense amplifier with a voltage output. It is designed to accurately measure voltage drops across current shunts at common-mode voltages ranging from -16V to +80V, independent of the supply voltage.
This device features a gain error of ±1% maximum and an offset voltage of ±2.5mV maximum, ensuring precise measurements. It offers a gain option of 20 V/V and a bandwidth of up to 130 kHz, making it suitable for current-control loops. The amplifier operates from a supply voltage of 2.7V to 18V and has a low quiescent current of 900µA maximum.
The INA271AQDRQ1 is housed in an 8-pin SOIC package, suitable for surface mounting. Its pinout is optimized for external filtering, simplifying circuit design. This amplifier is AEC-Q100 qualified, making it ideal for demanding automotive applications.
Key specifications include an operating temperature range of -40°C to 125°C. The device is designed for high-side current sensing, providing flexibility in system design.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.83 | $1.83 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7V to 18V.
-40°C to 125°C.
8-SOIC (0.154", 3.90mm Width) surface mount package.
Fixed gain of 20V/V.
Up to 130 kHz.
-16V to 80V.
900 µA maximum.