**AD210BN: The Definitive Isolated Amplifier for Precision Industrial Measurement**
In the demanding world of industrial automation, test and measurement, and process control, acquiring accurate data from sensors is paramount. However, this task is often complicated by the presence of high common-mode voltages, electrical noise, and ground loops that can severely distort signals and damage sensitive equipment. Overcoming these challenges requires a robust solution that provides flawless electrical isolation and signal integrity. For decades, the **AD210BN** has stood as the definitive, high-performance isolated amplifier, engineered to deliver precision in the most hostile electrical environments.
The core function of the AD210BN is to accurately amplify low-level signals from sensors like thermocouples, RTDs, and strain gauges while providing **complete galvanic isolation** between its input and output stages. This isolation barrier, rated at a continuous 2500 Vrms, is the system's first line of defense. It effectively breaks ground loops, suppresses massive common-mode noise (up to ±2500 V), and protects downstream data acquisition systems from voltage transients and faults that are common in industrial settings. This ensures not only the accuracy of the measurement but also the safety and longevity of the entire system.
What truly set the AD210BN apart from alternatives are its integrated and high-performance features. Unlike designs that require external components to build a complete isolation circuit, the AD210BN is a fully **self-contained isolated amplifier**. It incorporates a proprietary transformer-based isolation technique, an internal isolated power supply, and precision op-amps into a single SIP package. This integration dramatically simplifies design-in, reduces board space, and enhances overall system reliability by eliminating the need for multiple discrete components.
The technical specifications of the AD210BN underscore its capability for precision tasks. It offers excellent **accuracy with low nonlinearity** of ±0.025% (max) and a wide bandwidth of 20 kHz, allowing it to faithfully reproduce both static and dynamic signals. Its built-in isolated power provides ±15 VDC for powering external signal conditioning circuits or sensors directly at the source, further simplifying system architecture. This combination of high accuracy, integrated power, and robust isolation makes it an exceptionally versatile solution for a vast array of applications, from motor control and power monitoring to medical instrumentation and aerospace data systems.
For engineers designing systems where measurement integrity is non-negotiable, the AD210BN remains a trusted and authoritative choice. Its proven performance, rugged design, and all-in-one architecture continue to make it the preferred isolated amplifier for resolving the toughest noise and isolation challenges in precision industrial measurement.
**ICGOO**DFIND
A legacy of reliability, the AD210BN is the definitive integrated solution for achieving precision measurement and complete system protection in high-noise industrial environments.
**Keywords:** Galvanic Isolation, Precision Measurement, Industrial Automation, Common-Mode Voltage, Signal Integrity
