The AD7402-8BRIZ-RL from Analog Devices Inc. is a high-performance, second-order, isolated sigma-delta modulator that converts an analog input signal into a high-speed, single-bit data stream, with on-chip digital isolation based on iCoupler® technology. This product is designed for precision signal acquisition and control systems, providing robust isolation in noisy environments and in applications requiring safety isolation barriers.

Key Features:

• Isolation: The modulator features 5 kV rms signal and power isolation, ensuring safety and preventing ground loops.
• High Precision: It offers a 16-bit resolution with no missing codes and a dynamic range of 80 dB, making it suitable for high-precision industrial applications.
• Wide Bandwidth: The device supports a 250 kHz signal bandwidth, which allows it to handle a wide range of signal frequencies.
• Serial Interface: The single-bit data stream is output over a serial interface, simplifying connection to microprocessors or DSPs.
• Operating Range: AD7402-8BRIZ-RL operates within a temperature range of -40°C to +125°C, suitable for harsh industrial environments.

Applications:

This isolated sigma-delta modulator is ideal for a variety of applications, such as:

• Industrial Process Controls
• Motor Control Feedback Systems
• Isolated Data Acquisition Systems
• Medical Equipment
• Power Quality Monitoring

Product Specifications:

The AD7402-8BRIZ-RL is a testament to Analog Devices Inc.'s commitment to providing high-quality, reliable components for advanced industrial applications. Its robust design and superior performance make it an excellent choice for engineers and designers looking for an isolated modulator solution.