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INA280A3IDCKR

INA280A3IDCKR Description

The INA280A3IDCKR is a high-performance, low-power current sense amplifier designed for a wide range of applications requiring precise current monitoring. Manufactured by Texas Instruments, this device is part of the Linear IC Chips category and is housed in a compact SC70-5 package, making it suitable for space-constrained designs. The INA280A3IDCKR operates over a wide supply voltage range from 2.7 V to 20 V, ensuring flexibility in various power supply configurations.

INA280A3IDCKR Features

• Wide Supply Voltage Range: The INA280A3IDCKR supports a supply voltage span from 2.7 V to 20 V, making it versatile for different power supply requirements.
• Low Power Consumption: With a supply current of only 370 µA, this amplifier is ideal for battery-powered and energy-efficient systems.
• High Slew Rate: The 2 V/µs slew rate ensures fast response times, making it suitable for applications requiring rapid signal changes.
• High Gain Bandwidth Product: The 900 kHz gain bandwidth product allows for high-frequency operation, enhancing the accuracy of current measurements.
• Low Input Bias Current: The 20 µA input bias current minimizes the impact on the measured current, ensuring high accuracy.
• Low Input Offset Voltage: The 15 µV input offset voltage contributes to the high precision of current sensing.
• Surface Mount Technology: The surface mount package type facilitates easy integration into modern PCB designs.
• Compliance and Reliability: The INA280A3IDCKR is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. It also has a moisture sensitivity level of 1 (unlimited), making it robust for various environmental conditions.

INA280A3IDCKR Applications

The INA280A3IDCKR is well-suited for applications where precise current monitoring is critical. Some specific use cases include:

• Power Management Systems: Ideal for monitoring current in power supplies, battery management systems, and motor control applications.
• Industrial Automation: Used in industrial control systems for monitoring current in drives and actuators.
• Telecommunications: Suitable for monitoring current in power amplifiers and other high-current applications.
• Consumer Electronics: Applicable in devices such as smartphones, tablets, and laptops for battery current monitoring.

Conclusion of INA280A3IDCKR

The INA280A3IDCKR from Texas Instruments stands out as a reliable and high-performance current sense amplifier. Its wide supply voltage range, low power consumption, and high slew rate make it an excellent choice for a variety of applications. The low input bias current and low input offset voltage ensure high accuracy in current measurements, while its compliance with environmental and regulatory standards ensures it meets modern design requirements. Whether for power management, industrial automation, or consumer electronics, the INA280A3IDCKR offers a robust solution for precise current sensing.