71M6543FT-IGT - Brand New Maxim Integrated Energy Metering
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Description
The 71M6543FT-IGT is an electronic component model used for energy metering. It is part of Maxim Integrated's 4th-generation polyphase-metering 71M654x systems-on-chips (SoCs) that enables the use of nonisolating sensors such as resistive shunts without the need for costly and nonlinear isolation transformers or CTs. It utilizes low-cost pulse transformers to provide isolation and form a bidirectional digital communication link with the 71M654x.
Specifications and Features
- 0.1% Accuracy Over 2000:1 Current Range
- Exceeds IEC 62053/ANSI C12.20 Standards
- Compatible with Shunt Resistors as Low as 50µΩ
- On-Chip Temperature Sensor Enables Localized Digital Temperature Compensation by the 71M654x
- 22-Bit ADC
- Powered from the 71M654x Using Pulses Sent Through the Transformer
- 3.3mW Typical Consumption
- On-Chip Power Monitoring
- Industrial Temperature Range
- 8-Pin Lead(Pb)-Free SO Package
Application Scenarios
The 71M6543FT-IGT can be used in various applications related to energy metering. It is suitable for monitoring and measuring electricity consumption in residential, commercial, and industrial settings. The accurate measurement capabilities and compatibility with low resistance shunt resistors make it an ideal choice for energy management systems.
Comparison
Advantages- Enables the use of nonisolating sensors without costly and nonlinear isolation transformers or CTs
- 0.1% accuracy over a wide current range
- Exceeds industry standards for energy metering
- Compatible with low resistance shunt resistors
- On-chip temperature sensor for localized temperature compensation
- Low power consumption
- On-chip power monitoring
- Suitable for industrial temperature range
- Compact 8-pin lead-free SO package
Disadvantages- Requires integration with the 71M654x system-on-chip
- Limited to energy metering applications
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Datasheet
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- Datasheet: Download 71M6543FT-IGT
- Chipdatas Part: CD91-71M6543FT-IGT
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 16:18 +0800
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