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71M6103 - Isolated Sensor

General Description

The 71M6103, 71M6113, 71M6201, 71M6203, 71M6601, and 71M6603 (71M6xxx) isolated sensor ICs enable Silergy/Teridian single- and polyphase-metering systems-on-chips (SoCs) to use non-isolating sensors such as resistive shunts, eliminating the need for costly isolation transformers or CTs.

Key Features

  • Reduce BOM by Replacing Expensive Current Transformers with Current Shunts.
  • Compatible with Shunt Resistors as low as 50.
  • Accurate Measurement.
  • 22-Bit ADC.
  • On-Chip Power Monitoring.
  • Exceeds IEC 62053/ANSI C12.20 Standards.
  • Galvanic Isolation Through Pulse Transformer Provides Power, Bidirectional Data, and Timing Reference.
  • 3.3mW Typical Consumption.
  • On-Chip Power Monitoring.
  • Compatible with 71M654x, ZON.

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Datasheet Details

Part number 71M6103
Manufacturer Silergy
File Size 592.17 KB
Description Isolated Sensor
Datasheet download datasheet 71M6103 Datasheet

Full PDF Text Transcription for 71M6103 (Reference)

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71M6103/71M6113/ 71M6201/71M6203/ 71M6601/71M6603 Isolated Sensor ICs DATA SHEET GENERAL DESCRIPTION...

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The 71M6103, 71M6113, 71M6201, 71M6203, 71M6601, and 71M6603 (71M6xxx) isolated sensor ICs enable Silergy/Teridian single- and polyphase-metering systems-on-chips (SoCs) to use non-isolating sensors such as resistive shunts, eliminating the need for costly isolation transformers or CTs. Isolation is provided by low-cost pulse transformers (PTs) that form a bidirectional digital communication link between the host SoC and the isolated sensor ICs. Power to the isolated sensor ICs is provided via the PTs.