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Product Detailed Parameters
- Description：ENERGY METERING IC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Input Impedance：390kOhm
- Measurement Error：0.10%
- Voltage - I/O High：2.4V, 4.5V
- Voltage - I/O Low：0.8V, 0.5V
- Current - Supply：2mA
- Voltage - Supply：4.75 V ~ 5.25 V
- Meter Type：Single Phase
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：24-SSOP
- Grade：-
- Qualification：-
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Overview
The AD7755AARSRL is a polyphase energy metering integrated circuit manufactured by Analog Devices. It features a 16-bit resolution and supports three channels for comprehensive power measurement. The device operates on a single 5 V supply voltage and functions within a temperature range of -40°C to +85°C. It is housed in an SSOP-24 package and consumes 17.5 mW of power. This component is designed for high-accuracy energy monitoring applications requiring pulse output capabilities.
Feature Summary
- Integrates analog-to-digital conversion with energy metering functions
- Provides pulse output for direct energy registration
- Supports polyphase power measurement configurations
Applications
- Polyphase energy metering systems
- Electricity billing meters
- Power quality monitoring devices
Procurement Notes
Verify the exact suffix against official Analog Devices documentation to confirm package type and tape/reel specifications. Confirm RoHS compliance status through current datasheets. Check availability as distribution may vary. Ensure the ordering part number matches the required pinout and environmental ratings for your specific design implementation.
Selection Notes
Select this component when designing polyphase energy meters requiring integrated ADC and pulse output. Consider the 16-bit resolution and 3-channel capability for accurate multi-phase measurements. Verify that the SSOP-24 package fits your PCB layout constraints. Ensure the 5 V supply requirement aligns with your system power architecture.
Part Context
This part belongs to the ADE7755 series of energy metering ICs from Analog Devices. It is specifically engineered for utility-grade electricity metering applications. The series is known for integrating signal conditioning, metering, and pulse generation into a single chip, reducing system complexity compared to discrete solutions.
Replacement Considerations
Check Analog Devices documentation for direct replacements or updated versions within the ADE775x family. Verify pin compatibility and electrical parameter equivalence before substitution.
