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INA253A2QPWRQ1

INA253A2QPWRQ1 Description

The INA253A2QPWRQ1 is a high-performance current sense amplifier designed by Texas Instruments, specifically tailored for automotive applications. This device is known for its robust performance and reliability, making it an ideal choice for applications that demand precision and accuracy in current sensing.

INA253A2QPWRQ1 Features

• Voltage - Supply Span (Min/Max): Operates within a voltage range of 2.7 V to 5.5 V, ensuring flexibility in power supply requirements.
• Current - Input Bias: Ultra-low input bias current of 90 µA, which is crucial for maintaining accuracy in low current applications.
• Amplifier Type: A current sense amplifier, designed to accurately measure and amplify current signals.
• -3db Bandwidth: Offers a bandwidth of 350 kHz, suitable for applications requiring high-speed signal processing.
• Slew Rate: Provides a fast slew rate of 2.4V/µs, enabling quick response to changes in current.
• Current - Supply: Consumes a low supply current of 1.8mA, contributing to energy efficiency.
• Mounting Type: Surface mount, facilitating easy integration into PCB designs.
• Package: Available in a 20-TSSOP package, which is compact and space-efficient.
• REACH Status: REACH Unaffected, indicating compliance with European chemical safety regulations.
• RoHS Status: ROHS3 Compliant, ensuring environmental sustainability.
• Moisture Sensitivity Level (MSL): Rated at level 2, indicating a one-year shelf life without baking.
• ECCN: EAR99, which is an Export Control Classification Number indicating that the product is not subject to export controls.
• Grade: Automotive, signifying that it meets the stringent requirements of the automotive industry.

INA253A2QPWRQ1 Applications

The INA253A2QPWRQ1 is well-suited for a variety of applications where precise current sensing is critical:

• Automotive Systems: Ideal for battery management systems, electric vehicle control, and in-vehicle power management.
• Industrial Control: Useful in motor control applications, where accurate current sensing is essential for system stability and safety.
• Power Management: Can be employed in power supply designs to monitor and regulate current flow, enhancing efficiency and reliability.

Conclusion of INA253A2QPWRQ1

The INA253A2QPWRQ1 from Texas Instruments stands out due to its low input bias current, high bandwidth, and fast slew rate, making it a superior choice for current sensing applications in the automotive and industrial sectors. Its compliance with REACH and RoHS standards, along with its automotive grade certification, further solidifies its position as a reliable and environmentally conscious option for demanding applications.