ADUM3190BRQZ Precision Isolation Amplifier by Analog Devices Inc.

The ADUM3190BRQZ is a state-of-the-art precision isolation amplifier designed and manufactured by Analog Devices Inc., a leader in high-performance semiconductors. This component is engineered to provide accurate, electrically isolated voltage measurements in a variety of demanding applications, such as industrial process controls, medical systems, and power supply monitoring.

The device boasts an innovative architecture that combines Analog Devices' iCoupler® technology with sigma-delta modulation, delivering a high degree of electrical isolation between the input and output stages. This isolation ensures that sensitive circuitry is protected from high voltage spikes and common-mode voltages, which can be detrimental to system stability and performance.

Featuring a wide input range and a gain accuracy of ±0.5%, the ADUM3190BRQZ provides precise signal replication across the isolation barrier. This precision is maintained over a broad temperature range, making it suitable for even the most challenging environmental conditions. The device also offers a high common-mode transient immunity of >25 kV/µs, ensuring reliable operation in noisy electrical environments.

Encapsulated in a compact 16-lead QSOP package, the ADUM3190BRQZ is designed for space-constrained applications, while its low power consumption makes it an energy-efficient choice for portable and battery-operated systems. The amplifier operates from a single 3.0 V to 5.5 V power supply, which allows for easy integration into a wide array of circuit designs.

With its robust design and high-performance characteristics, the ADUM3190BRQZ is an ideal solution for engineers looking to enhance system accuracy and reliability through precise voltage isolation. Whether it's for industrial automation, energy metering, or instrumentation, this precision isolation amplifier from Analog Devices Inc. is poised to deliver exceptional performance and value to your next project.

For detailed specifications, application notes, and support documentation, please refer to the official Analog Devices Inc. website or contact their customer support team for assistance.