Product-to-Frequency Converter

GENERAL DESCRIPTION\nThe AD7750 is a Product-to-Frequency Converter (PFC) that can be configured for power measurement or voltage-to-frequency conversion. The part contains the equivalent of two channels of A/D conversion, a multiplier, a digital-to-frequency converter, a reference and other conditi Two Differential Analog Input Channels\nProduct of Two Channels\nVoltage-to-Frequency Conversion on a Single Channel\nReal Power Measurement Capability\n< 0.2% Error Over the Range 400% Ibasic to 2% Ibasic\nTwo or Four Quadrant Operation (Positive and Negative Power)\nGain Select of 1 or;

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Energy Metering IC With On-Chip Fault Detection

This product is obsolete. High Accuracy, Supports 50 Hz/60 Hz IEC 687/1036\nLess than 0.1% Error Over a Dynamic Range of 500 to 1\nSuppliesAverage Real Poweron the Frequency Outputs F1 and F2\nHigh-Frequency Output CF Is Intended for Calibration and SuppliesInstantaneous Real Power\nContinuous Monitoring of the Phase and;

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