| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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30,133 pcs
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30133 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments INA303A2IPWR is a high-precision, bi-directional current sense amplifier featuring an integrated window comparator. It is designed for applications requiring accurate current monitoring and overcurrent protection.
This amplifier boasts a wide common-mode input range of -0.1V to +36V, making it suitable for various power management systems. Key electrical specifications include a maximum input offset voltage of 30 µV, a gain error of 0.15% (A3 version), and a bandwidth of up to 550 kHz. The device offers selectable voltage gains of 20, 50, or 100 V/V, with the INA303A2 variant providing a gain of 50 V/V.
The integrated dual comparators offer flexible overcurrent detection. The INA303 specifically provides a window comparator function, allowing threshold levels to be set individually. Comparator 1 has a fast alert response of 1 µs, while Comparator 2 features an adjustable delay from 2 µs to 10 s. Both comparators have open-drain outputs with independent latch control modes.
Packaged in a 14-TSSOP, the INA303A2IPWR is designed for surface mount applications. Its operating temperature range is -40°C to 125°C, ensuring reliable performance in demanding environments. This high-accuracy amplifier is ideal for applications such as battery management, power monitoring, and motor control.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.75 | $1.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The common-mode voltage range is -0.1 V to +36 V.
The INA303A2IPWR is available in a 14-TSSOP package.
The operating temperature range is -40°C to 125°C.
The voltage gain for the INA303A2IPWR is 50 V/V.
The bandwidth is up to 550 kHz.
Yes, it features dual integrated comparators, with the INA303 providing a window comparator function.