INA199A3DCKR
Texas Instruments
The Texas Instruments INA199A3DCKR is a voltage-output, current-shunt monitor designed for precise current measurement. It offers a wide common-mode voltage range and high accuracy.
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2,610 pcs
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2610 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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190 pcs
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190 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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The INA199A2DCKT from Texas Instruments is a versatile current-sense amplifier, also known as a current-shunt monitor. This device is engineered for applications requiring precise current measurement, such as overcurrent protection and system optimization.
Key electrical specifications include a wide common-mode voltage range from -0.3 V to 26 V, ensuring flexibility in various circuit designs. The amplifier boasts a maximum input offset voltage of ±150 µV and a gain error of ±1.5% (for A and B versions), contributing to its accuracy. It supports multiple voltage gains of 50 V/V, 100 V/V, and 200 V/V, with a bandwidth of up to 80 kHz.
The INA199A2DCKT operates within a temperature range of -40°C to 125°C. It is available in a compact 6-pin SC-70 package, suitable for surface-mount applications. The device's low quiescent current of 115 µA maximum makes it efficient for power-sensitive designs.
This current-sense amplifier is commonly utilized in applications like battery management, power monitoring, and motor control systems where accurate current sensing is critical for performance and safety.
| Qty | Low | High |
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| 1+ | $0.43 | $0.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The common-mode voltage range is -0.3 V to 26 V.
The gain error is ±1.5% maximum for the A and B versions.
The operating temperature range is -40°C to 125°C.
The INA199A2DCKT is available in a 6-pin SC-70 package.
The INA199 series offers voltage gains of 50 V/V, 100 V/V, and 200 V/V.