ADE7762ARWZ

Overview

The ADE7762ARWZ is a high-precision, three-phase energy metering integrated circuit manufactured by Analog Devices Inc. It features an analog front-end comprising an analog-to-digital converter (ADC) and a reference voltage source. The device operates within a supply voltage range of 4.75 V to 5.25 V and draws a typical supply current of 8.5 mA. Designed for surface-mount installation, it utilizes a 28-pin SOIC package. The component supports an operating temperature range from -40°C to +85°C and meets accuracy requirements exceeding IEC62053-21 standards.

Feature Summary

• Integrates analog front-end with ADC and reference voltage source for precise signal processing
• Delivers high-precision measurement performance surpassing standard regulatory accuracy limits
• Supports direct three-phase energy metering applications without external multiplexing

Applications

• Three-phase electricity metering systems
• Power management monitoring equipment
• Industrial energy measurement devices

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with the required supply voltage range of 4.75 V to 5.25 V. Confirm moisture sensitivity levels and storage conditions prior to assembly. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability.

Selection Notes

Select this component for applications requiring certified three-phase energy measurement with high accuracy. Consider the 28-SOIC package constraints for PCB layout. Evaluate the 8.5 mA supply current against system power budgets. Verify that the operating temperature range of -40°C to +85°C aligns with the environmental conditions of the target deployment site.

Part Context

The ADE7762ARWZ belongs to the ADE7762 series of energy metering ICs from Analog Devices. This family focuses on polyphase metering solutions designed to replace discrete component implementations. The ARWZ designation specifically indicates the 28-lead SOIC package variant. These devices are engineered to simplify the design of compliant utility-grade meters.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic replacements may not match the specific ADC architecture or regulatory compliance levels.