Ultra-Precision, High-Voltage NCS333ASN2T1G Operational Amplifier from onsemi
In the demanding world of high-performance electronics, the need for operational amplifiers that combine precision with robust voltage handling is paramount. Addressing this critical requirement, onsemi introduces the NCS333ASN2T1G, an operational amplifier engineered for applications where accuracy and high voltage are non-negotiable.
This device stands out with its ultra-precision performance, characterized by an exceptionally low input offset voltage of just 5 µV (maximum) and minimal drift over temperature. This ensures that measurements and signal conditioning remain accurate over time and across varying environmental conditions, a vital feature for instrumentation and test equipment. Furthermore, its high-voltage operation, supporting supplies up to 36 V (±18 V), provides the necessary headroom for industrial systems, automotive sensors, and power management controls that operate beyond the standard voltage rails.

The NCS333ASN2T1G is designed for stability and reliability. It features rail-to-rail input and output operation, maximizing the dynamic range in single-supply applications and ensuring the signal is faithfully reproduced even when swinging close to the power supply boundaries. This makes it exceptionally versatile for interfacing with sensors and analog-to-digital converters (ADCs). Additionally, its robust design includes enhanced electromagnetic interference (EMI) rejection, reducing the susceptibility to noise from nearby motors, power switches, or communication lines, which is a common challenge in industrial and automotive environments.
Housed in a space-saving SC-70-5 package, this op-amp proves that high performance does not require a large footprint. Its combination of precision, wide voltage range, and small size makes it an ideal choice for designers looking to improve system accuracy without compromising on board space or power requirements.
ICGOOODFIND: The onsemi NCS333ASN2T1G is a standout ultra-precision operational amplifier that successfully merges high-voltage capability with exceptional accuracy and a miniature form factor, making it a superior solution for advanced industrial, automotive, and test & measurement applications.
Keywords: Ultra-Precision, High-Voltage, Operational Amplifier, Rail-to-Rail, EMI Rejection.
