The AD7403-8BRIZ is a high-performance, isolated sigma-delta modulator from Analog Devices Inc., renowned for its precision signal processing technology. This robust component is designed to convert an analog input signal into a high-speed, single-bit data stream with on-chip digital isolation based on Analog Devices' iCoupler® technology. The innovative design of the AD7403-8BRIZ makes it an excellent choice for precision measurement applications, particularly in industrial settings where electrical isolation is a necessity.

Key Features

• Isolated Sigma-Delta Modulator: Provides a single-bit, high-speed data stream output with effective noise filtering.
• High Voltage Isolation: Certified with an insulation rating of 5 kV RMS, ensuring safety and reliability in high voltage applications.
• Wide Analog Input Range: Accommodates a broad range of input signals, enhancing the versatility of the device.
• High Integration: Integrates an analog-to-digital converter and digital isolation within a single package, reducing design complexity and board space.
• Enhanced EMC Performance: Offers excellent electromagnetic compatibility, minimizing the impact of high-frequency electrical noise.

Applications

The AD7403-8BRIZ is ideal for a variety of applications where accurate and isolated data conversion is critical. These applications include:

• Industrial process controls
• Motor drive control systems
• Power inverters and converters
• Battery management systems
• Renewable energy systems

Product Specifications

Parameter Value Manufacturer Analog Devices Inc. Part Number AD7403-8BRIZ Isolation Voltage 5 kV RMS Package / Case 16-SOIC Resolution 16-Bit Input Type Differential Data Interface Serial (SPI) Supply Voltage 3.3 V to 5 V

With its combination of features, the AD7403-8BRIZ from Analog Devices Inc. is a reliable solution for systems requiring high-precision analog-to-digital conversion with galvanic isolation.