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MCP3422A1-E/SN

High-quality Delta Sigma A/D conversion technology

Manufacturer:

Microchip
Mfr.Part #:

MCP3422A1-E/SN
Datasheet:

MCP3422A1-E/SN Datasheet (PDF)
Resolution:

18
Sample Rate kSPS Max:

0.24
Input Channels Differential:

2
ENOB:

18
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MCP3422A1-E/SN General Description

The MCP3422A1-E/SN is a 18-bit delta-sigma analog-to-digital converter (ADC) manufactured by Microchip Technology. It offers high-precision conversion of analog signals into digital data. Here are its key specifications:1. **Resolution**: The MCP3422A1-E/SN provides a resolution of 18 bits, allowing for precise measurement of analog signals.2. **Conversion Rate**: It offers selectable conversion rates ranging from 15 to 240 samples per second (SPS), allowing for flexibility in capturing data based on application requirements.3. **Input Channels**: This ADC features two differential input channels, enabling the measurement of the voltage difference between two signals.4. **Input Range**: It supports input voltage ranges of ±2.048V, ±1.024V, ±0.512V, and ±0.256V, providing versatility in measuring a wide range of analog signals.5. **Low-Noise Performance**: The device is designed for low-noise operation, ensuring accurate conversion even in noisy environments.6. **Interface**: It communicates with external microcontrollers or systems through an I2C interface, simplifying integration into various electronic systems.7. **Power Consumption**: The MCP3422A1-E/SN is optimized for low-power applications, consuming minimal power during operation and standby modes.8. **Package**: It comes in a small 8-pin SOIC package, making it suitable for space-constrained applications.

Key Features

The MCP3422A1-E/SN is a 16-bit delta-sigma ADC (Analog-to-Digital Converter) with I2C interface

It features up to 8x gain, programmable data rates up to 240 SPS (Samples Per Second), and low noise performance suitable for precision measurements

The device operates from a single power supply ranging from 2

7V to 5

5V and is housed in an SOIC package

Application

The MCP3422A1-E/SN is a 18-bit delta-sigma analog-to-digital converter (ADC) that is commonly used in applications where high-resolution and accuracy are required, such as industrial automation, precision instrumentation, data acquisition systems, and medical devices

Its low noise and high accuracy make it suitable for applications that demand precise measurements and reliable performance