Three Simultaneous Sampling A/D Converters Enables 0.1% Typical Active Power Measurement Error over a 10,000:1 Dynamic Range 93.5 dB SINAD, -107 dBc THD 2.7V - 3.6V AVDD, DVDD 4 MHz Maximum Sampling Frequency Oversampling Ratio up to 4096 Ultra Low Power Shutdown Mode with <10 µA Low Drift 1.2V Internal Voltage Reference: 9 ppm/°C Differential Voltage Reference Input Pins Flexible serial interface that includes both SPI and a simple 2-wire interface ideal for polyphase shunt energy meters Phase Delay Compensation with 1 µs Time Resolution Separate Data Ready Pin for Easy Synchronization Individual 24-bit Digital Offset and Gain Error Correction for Each Channel High Gain PGA on Each Channel (up to 32V/V) 16-Bit CRC Checksum and Interrupt Alert Register Map Lock -122 dB Crosstalk between Channels Continuous Read/Write Modes for Minimum Communication Available in 28-Lead QFN and SSOP Packages AEC-Q100 Grade 1
| Make | Microchip |
|---|---|
| Manufacturer | Microchip Technology Inc. |
| Model code | MCP3919 |
| Type | Energy Meter Analog Front End |
| No. of input | 3 |
| Sampling rate | 125 kSPS Max |
| Additional info |
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