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MAX71071 Dual-Channel Isolated Metrology ADCs
General Description
The MAX71071 are dual-channel isolated analog-todigital converters (ADCs) for use with a compatible host. The device provides current and voltage measurements to the host while the host provides control, command, and power to the MAX71071. A pulse transformer provides the isolated data, clock, and power path between the device and host, eliminating the need for additional isolation components in the measurement subsystem. These metrology ADCs operate over the industrial temperature range and come in a 10-pin μSOP package.
Block Diagram
Benefits and Features
● Accurately Measure Voltage and Current • Dual 24-Bit ADC • 0.1% Accuracy Over 2000:1 Dynamic Range • Exceeds IEC 62053/ANSI C12.