NCS211RSQT2G

Instrumentation, Op Amps, Buffer Amps Overview

The NCS211RSQT2G is a voltage output, bidirectional current shunt monitor from the NCS21xR series. It features a zero-drift architecture with a gain of 500 V/V and operates on a single supply from +2.2 V to +26 V. The device supports common-mode voltages from -0.3 V to 26 V and includes rail-to-rail output capability. Key electrical parameters include an input offset voltage of ±35 µV max, quiescent current of 40 µA typ, and a bandwidth of 25 kHz. It is housed in a SC70-6 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture enables accurate sensing across shunts with low voltage drops
• Bidirectional operation allows measurement of current flowing in both directions
• Wide common-mode input range supports high-side and low-side configurations

Instrumentation, Op Amps, Buffer Amps Applications

• High-side and low-side current sensing
• Battery charging and discharging monitoring
• Automotive power management systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific part number NCS211RSQT2G against official datasheets to confirm the gain setting of 500 V/V. Ensure the SC70-6 package matches the design requirements. Check for automotive qualified variants if AEC-Q100 compliance is necessary for the target application environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high precision is required due to its low offset voltage and drift characteristics. The high gain of 500 V/V makes it suitable for detecting small voltage drops across shunt resistors. Consider the 25 kHz bandwidth limitation for applications requiring faster transient response compared to other members of the NCS21xR family.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the NCS21xR family of current-shunt monitors manufactured by onsemi. It shares the same package and general operating ranges as models like NCS210R and NCS213R but is distinguished by its specific internal gain configuration. The family utilizes a zero-drift architecture to maintain accuracy over temperature variations.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

NCS210RSQT2G offers a gain of 200 V/V. NCS213RSQT2G provides a gain of 50 V/V. NCS214RSQT2G has a gain of 100 V/V. All share the same package and supply range.