The MCP3421A2T-E/CH is an integrated circuit (IC) component designed for precision analog-to-digital conversion. It is manufactured by Microchip Technology and offers several key features that make it suitable for various applications.
The MCP3421A2T-E/CH is a 16-bit Delta-Sigma Analog-to-Digital Converter (ADC) that provides high-resolution and accurate conversion of analog signals into digital form. It operates on a single power supply voltage ranging from 2.7V to 5.5V, making it compatible with a wide range of systems.
One of the key features of the MCP3421A2T-E/CH is its programmable gain amplifier (PGA) that allows for amplification of the analog signal before conversion. This feature is useful when dealing with low-level signals or signals with a wide dynamic range, as it helps to maximize the utilization of the ADC's resolution.
The MCP3421A2T-E/CH also includes an on-board voltage reference, which ensures accurate conversion by providing a stable reference voltage. This eliminates the need for external precision references, simplifying the circuit design and reducing component count.
The IC offers both continuous and one-shot conversion modes, giving flexibility in capturing data based on the application requirements. It supports conversion rates of up to 3.75 samples per second in continuous mode, allowing for real-time monitoring and control applications
