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INA190A2NDDFREP

INA190A2NDDFREP Description

The INA190A2NDDFREP is an enhanced product from Texas Instruments, designed as a high-performance current sense amplifier. This linear IC chip is engineered to provide precise and reliable current monitoring in a wide range of applications. The device operates over a broad supply voltage range, from 1.7 V to 5.5 V, making it suitable for various power supply configurations. It features a low supply current of 48 µA, which is crucial for energy-efficient designs.

INA190A2NDDFREP Features

• Wide Supply Voltage Range: The INA190A2NDDFREP operates within a supply voltage span ranging from 1.7 V to 5.5 V, offering flexibility in different power supply environments.
• Low Input Bias Current: With an input bias current of just 500 pA, this amplifier minimizes the impact on the circuit being monitored, ensuring accurate current measurements.
• Low Input Offset Voltage: The device boasts a low input offset voltage of 3 µV, which enhances the accuracy of current sensing applications.
• High Bandwidth and Slew Rate: The -3 dB bandwidth of 37 kHz and a slew rate of 1 V/µs allow for fast and accurate response to current changes, making it ideal for dynamic current monitoring.
• Surface Mount Packaging: The surface mount technology (SMT) ensures ease of integration into modern PCB designs, with a moisture sensitivity level (MSL) of 1 (unlimited), ensuring robustness in various environmental conditions.
• Compliance and Status: The INA190A2NDDFREP is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and regulatory standards. The product status is active, ensuring availability for ongoing projects.

INA190A2NDDFREP Applications

The INA190A2NDDFREP is ideal for applications requiring precise current monitoring and control. Its wide supply voltage range and low power consumption make it suitable for both low-power and high-voltage systems. Specific use cases include:

• Power Supply Monitoring: Ideal for monitoring the current draw in power supplies, ensuring efficient operation and protection against overcurrent conditions.
• Battery Management Systems: Accurate current sensing is crucial in battery management systems to monitor charge and discharge currents, optimizing battery life and performance.
• Motor Control: The device can be used to monitor motor current, providing feedback for precise control and protection against overloads.
• Industrial Automation: In industrial settings, the INA190A2NDDFREP can be used to monitor current in various equipment, ensuring reliable operation and early detection of faults.

Conclusion of INA190A2NDDFREP

The INA190A2NDDFREP from Texas Instruments stands out as a versatile and high-performance current sense amplifier. Its wide supply voltage range, low input bias current, and low input offset voltage ensure accurate and reliable current monitoring. The device's high bandwidth and slew rate make it suitable for dynamic applications, while its surface mount packaging and compliance with environmental standards ensure ease of integration and regulatory adherence. Whether used in power supply monitoring, battery management, motor control, or industrial automation, the INA190A2NDDFREP offers significant advantages over similar models, making it an ideal choice for engineers and designers in the electronics industry.