The MCP3911A0 is a dual-channel 16/24-bit resolution Delta-Sigma analog-to-digital converter (ADC) with programmable gain amplifiers, auto-zeroing, and a high-speed SPI interface. Designed for energy metering, power measurement, and instrumentation, it features low power consumption, differential inputs, and adjustable phase delay. Its internal voltage reference and configurable oversampling ratios ensure high accuracy and dynamic range. The device supports extensive calibration, temperature compensation, and multiple shutdown modes for power efficiency, making it ideal for precision measurement applications requiring reliable, synchronized data acquisition.
Internal Voltage Reference: 1.2V ±2%, low drift of 7 ppm/°C
Input Voltage Range: ±600 mV/Gain, up to +1V absolute per input
Sampling Frequency: Up to 4 MHz master clock, programmable OSR 32-4096
Data Rate: 125 ksps maximum
Power Consumption: 8.9 mW at 3.3V, 5.6 mW in low power mode
Package: 20-lead QFN, SSOP, or SS packages, RoHS compliant
Temperature Range: -40°C to +125°C
Features: Programmable gain (up to 32V/V), phase delay, auto-zeroing, dithering for THD and SFDR improvement, and multiple shutdown modes
Interface: High-speed 20 MHz SPI, mode 0,0 and 1,1 compatible
Application support: energy metering, automotive, medical, power monitoring, and voice recognition
Buy the Buy Microchip MCP3911A0 Two Channel Sigma-Delta ADC Part Number MCP3911A0 Online
Get your Microchip MCP3911A0 Two Channel Sigma-Delta ADC shipped directly to your doorstep. Designed for energy metering, power measurement, and instrumentation, it offers high resolution, programmable gain, low power consumption, and synchronization features suitable for critical measurement systems. Its extensive calibration and temperature compensation ensure precision over wide environments. Easy to interface via high-speed SPI, it supports multiple shutdown modes for power efficiency, making it the ideal choice for professional applications requiring dependable, real-time data acquisition and analysis.
Order your Microchip MCP3911A0 Two Channel Sigma-Delta ADC today and enhance your power measurement projects with high accuracy and reliable performance.
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