onsemi

NCS21671SQ200T2G

NCS21671SQ200T2G Description

The NCS21671SQ200T2G is a high-performance current sense amplifier designed by onsemi, a leading manufacturer in the electronics industry. This device is part of the NCS21671 series and is specifically engineered for precision current monitoring applications. It offers a wide supply voltage range from 1.8 V to 5.5 V, making it suitable for a variety of power supply configurations. The amplifier boasts a -3 dB bandwidth of 20 kHz, which ensures accurate and reliable current sensing within this frequency range. With a slew rate of 0.3 V/µs, the NCS21671SQ200T2G can handle fast signal transitions, maintaining signal integrity in dynamic environments.

NCS21671SQ200T2G Features

• Wide Supply Voltage Range: The NCS21671SQ200T2G operates within a supply voltage span of 1.8 V to 5.5 V, providing flexibility for different power supply designs.
• Low Input Offset Voltage: With an input offset voltage of just 1 µV, this amplifier ensures high accuracy in current sensing applications.
• Low Input Bias Current: The low input bias current of 29 µA minimizes the impact on the measured current, enhancing the precision of the current monitoring.
• Low Power Consumption: The device consumes only 45 µA of supply current, making it ideal for low-power applications.
• Surface Mount Packaging: The surface mount mounting type allows for easy integration into compact and high-density PCB designs.
• Compliance and Reliability: The NCS21671SQ200T2G is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for various manufacturing environments.
• Packaging: Available in a Tape & Reel (TR) package, facilitating automated assembly processes.

NCS21671SQ200T2G Applications

The NCS21671SQ200T2G is ideal for applications requiring precise current monitoring, such as:

• Power Management Systems: Used in power supplies and battery management systems to monitor current flow accurately.
• Motor Control: Ensures precise control and monitoring of motor currents, enhancing efficiency and reliability.
• Industrial Automation: Monitors current in various industrial applications, providing real-time feedback for control systems.
• Telecommunications: Monitors current in power supplies and other critical components to ensure stable operation.
• Consumer Electronics: Used in devices where precise current sensing is required for safety and performance.

Conclusion of NCS21671SQ200T2G

The NCS21671SQ200T2G from onsemi stands out as a robust and precise current sense amplifier, offering a wide supply voltage range, low input offset voltage, and low power consumption. Its compliance with environmental and regulatory standards, along with its surface mount packaging, makes it a versatile choice for a variety of applications. Whether in power management systems, motor control, industrial automation, telecommunications, or consumer electronics, the NCS21671SQ200T2G provides reliable and accurate current monitoring, ensuring optimal performance and safety.