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See Technical Specifications

MCP3911A0-E/SS

Operates on a 3.3V power supply for energy efficiency

Manufacturer:

Microchip
Mfr.Part #:

MCP3911A0-E/SS
Datasheet:

MCP3911A0-E/SS Datasheet (PDF)
Resolution:

24
Sample Rate kSPS Max:

125
Input Channels Differential:

2
SNRTyp:

95
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MCP3911A0-E/SS General Description

The MCP3911A0-E/SS is an Analog-to-Digital Converter (ADC) manufactured by Microchip Technology. It features two independent 24-bit Delta-Sigma ADCs, enabling high-precision measurement applications. With a sampling rate of up to 125 kSPS (kilo Samples Per Second) per channel, it offers fast and accurate data acquisition. The device supports SPI communication for easy integration into various microcontroller systems. Its low-power consumption makes it suitable for energy-efficient designs. Additionally, the MCP3911A0-E/SS includes programmable gain amplifiers (PGA) and digital filters for signal conditioning and noise reduction, ensuring reliable data acquisition in noisy environments. Its small SSOP-28 package makes it suitable for space-constrained designs.

Key Features

24-bit ADC with SPI interface

Low noise and high accuracy for precision measurement

Programmable gain amplifier to optimize signal levels

Flexible power supply options

Integrated temperature sensor for improved performance

Ideal for energy monitoring and power management applications

Application

The MCP3911A0-E/SS is primarily used in energy metering, power monitoring, and instrumentation applications

It features a two-channel Analog Front End (AFE) for accurate measurement of voltage and current

Its SPI interface facilitates easy communication with microcontrollers, making it suitable for various industrial and consumer electronics applications requiring precise energy measurement