ADS1220 24-Bit ADC Converter Module, Immersion Gold PCB, 4 Channel, 2-kSPS, SPI Interface, 3.3V/5V Logic Compatible, Analog-to-Digital Converter

The ADS1220 24-Bit ADC Converter Module is a high-precision analog-to-digital converter designed for applications that demand accurate and reliable signal conversion. Featuring a 24-bit resolution and a 4-channel input configuration, this module is capable of capturing fine analog signals with exceptional clarity. With a sampling rate of up to 2-kSPS (kilo-samples per second), it delivers fast and consistent data acquisition for a wide range of electronic projects. Communication is handled via a standard SPI interface, making integration with microcontrollers and development boards straightforward and efficient. The module supports both 3.3V and 5V logic levels, ensuring broad compatibility with Arduino, Raspberry Pi, and other embedded systems. Built on an immersion gold PCB, this converter benefits from enhanced corrosion resistance and improved solderability, contributing to long-term reliability and signal integrity. Whether you are working on industrial sensing, precision measurement, data logging, or scientific instrumentation, this ADC module provides the performance and versatility needed to get the job done right.

• 24-BIT HIGH RESOLUTION ADC: The ADS1220 chip delivers precise 24-bit analog-to-digital conversion, ensuring accurate and reliable signal measurements for demanding applications.
• PRECISION REFERENCE & NOISE REJECTION: The ADS1220 has a built-in 2.048V internal reference(±5ppm/ ℃), operating at 20 SPS enables simultaneous 50Hz/60Hz line frequency rejection to eliminate AC mains noise.
• 4-CHANNEL INPUT: Supports 4 analog input channels, allowing simultaneous monitoring of multiple signals for versatile data acquisition and sensor interfacing projects.
• 2-kSPS SAMPLING RATE: Achieves up to 2000 samples per second, providing fast and responsive data conversion suitable for a wide range of measurement applications.
• SPI INTERFACE & DUAL LOGIC COMPATIBILITY: Features a standard SPI communication interface and is compatible with both 3.3V and 5V logic levels, making it easy to compatible with Arduino, Raspberry Pi, and other microcontrollers.
• IMMERSION GOLD PCB: Built with a high-quality immersion gold PCB finish that ensures excellent solderability, corrosion resistance, and long-term reliability for professional and hobbyist electronics projects.
• ADS1220 POWER MANAGEMENT: Designed with separate AVDD/DVDD and AGND/DGND connected by default via 0-Ohm resistors; remove to easily achieve complete galvanic isolation between analog and digital domains for ultra-low noise instrumentation.