Manufacturer Part Number
ADS1220IRVAR
Manufacturer
Texas Instruments
Introduction
Precision 24-bit ADC for enhanced digital data acquisition
Product Features and Performance
24-bit resolution for high-precision measurements
2k samples per second delivering fast data throughput
Multiple input channels supporting 2 or 4 inputs
Differential and single-ended input capability
SPI data interface for easy integration with most microcontrollers
Configurable MUX-PGA-ADC for wide-range signal processing
Sigma-Delta architecture providing high noise immunity
Internal and external reference options to accommodate various applications
Programmable Gain Amplifier (PGA) for input signal conditioning
Integrated temperature sensor for environmental monitoring
Product Advantages
High precision and low noise suitable for sensitive applications
Flexible input configuration supports diverse use cases
Compact 16-VFQFN package for space-constrained designs
Efficient power management with a wide 2.3V to 5.5V power supply range
Key Technical Parameters
24-bit resolution ADC
Sampling rate up to 2k samples per second
2 or 4 input channels
SPI Data Interface
Supply voltage range from 2.3V to 5.5V (analog and digital)
Quality and Safety Features
Operates across a wide temperature range (-40°C ~ 125°C)
Compatibility
Compatible with various microcontrollers through SPI
Surface mountable for modern PCB design
Application Areas
Precision measurement instrumentation
Industrial control systems
Patient monitoring
Temperature sensing and control
Product Lifecycle
Product Status: Active
Ongoing support and production with no indication of discontinuation
Several Key Reasons to Choose This Product
High-resolution ADC for accurate data conversion
Flexible input options catering to a broad range of applications
Integrated features like PGA and temperature sensor reduce need for additional components
Reliable performance over a wide temperature range
Backed by Texas Instruments' reputation for quality and long-term availability