INA282AIDR
Texas Instruments
The Texas Instruments INA282AIDR is a current monitor IC designed for high-accuracy current sensing. It features a wide common-mode voltage range and a 0.4% accuracy.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,468 pcs
|
2468 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Accuracy | |
| Bandwidth | |
| Function | |
| Gain | |
| Mounting Type | |
| Operating Temperature | |
| Sensing Method | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The INA282AQDRQ1 from Texas Instruments is a high-accuracy, wide common-mode range, bi-directional current shunt monitor. It is qualified for automotive applications and AEC-Q100 certified.
This device features a voltage output and can sense voltage drops across shunts with common-mode voltages ranging from -14V to +80V, independent of the supply voltage. The zero-drift architecture enables current sensing with very low full-scale drops. It operates from a single supply voltage of +2.7V to +18V and draws a maximum of 900μA of supply current.
Key electrical specifications include an offset voltage of ±20 μV, a Common Mode Rejection Ratio (CMRR) of 140 dB, and a gain error of ±0.4% maximum. The device is specified over an extended operating temperature range of -40°C to +125°C.
The INA282AQDRQ1 is available in an 8-SOIC package and is suitable for applications in telecom equipment, automotive systems, power management, and solar inverters.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.47 | $2.47 |
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.
±0.4% maximum.
140 dB minimum.
10 kHz typical.
900 μA maximum.