Description
The 71M6103/71M6113/71M6201/71M6203/71M6601/71M6603 (71M6xxx) isolated sensor ICs enable Maxim Integrated’s 4thgeneration polyphase-metering 71M654x systems-on-chips (SoCs) to use nonisolating sensors such as resistive shunts without the need for costly and nonlinear isolation transformers or CTs.
Features
- Reduce BOM by Replacing Expensive Current Transformers with Current Shunts.
- Compatible with Shunt Resistors as Low as 50µΩ.
- 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
Shunt Current Sensors
C.
71M6103-Maxim.pdf