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AD7405BRIZ

AD7405BRIZ Description

The AD7405BRIZ from Analog Devices Inc. is a high-performance, 16-bit sigma-delta modulator designed for precision isolation in demanding industrial and automotive applications. Packaged in a 16-SOIC tube, this surface-mount IC operates on a single 4.5V to 5.5V supply, making it suitable for low-power systems. With a serial data interface, it simplifies integration into digital signal processing chains while maintaining high accuracy. The device is ROHS3 compliant, REACH unaffected, and rated for MSL 3 (168 hours), ensuring reliability in harsh environments. Its single-channel architecture and modulator-type design make it ideal for isolated current and voltage sensing.

AD7405BRIZ Features

• 16-bit resolution for high-precision analog-to-digital conversion.
• Single-supply operation (4.5V–5.5V) reduces system complexity.
• Serial interface enables seamless communication with microcontrollers or DSPs.
• High isolation capability for robust performance in noisy industrial environments.
• Compact 16-SOIC package saves board space in dense layouts.
• RoHS3 and REACH compliant, meeting stringent environmental standards.
• Wide operating temperature range ensures reliability in automotive and industrial settings.

AD7405BRIZ Applications

The AD7405BRIZ excels in applications requiring isolated signal conditioning and high-resolution data acquisition, such as:

• Motor control systems for accurate current and voltage feedback.
• Industrial automation for isolated sensor interfaces in PLCs and inverters.
• Power monitoring in renewable energy systems (solar/wind inverters).
• Automotive battery management systems (BMS) for high-voltage sensing.
• Medical equipment where galvanic isolation is critical for patient safety.

Conclusion of AD7405BRIZ

The AD7405BRIZ stands out as a high-accuracy, isolated modulator with 16-bit resolution, making it a superior choice for precision measurement in industrial, automotive, and medical applications. Its single-supply operation, compact form factor, and compliance with environmental standards provide a competitive edge over similar devices. Engineers seeking reliable isolation and high-performance analog conversion will find this IC an optimal solution for their designs.