Manufacturer Part Number
ADS122C04IPW
Manufacturer
Texas Instruments
Introduction
The ADS122C04IPW is a 24-bit, 2kSPS, 4-input analog to digital converter (ADC) with an integrated PGA and temperature sensor, designed for data acquisition in sensor measurement and industrial applications.
Product Features and Performance
24-bit resolution enhances high precision measurement
2k samples per second providing balanced speed and resolution
Four differential or single-ended inputs increase flexibility
Integrated I2C interface enables easy communication
Configured with a multiplexer, programmable gain amplifier (PGA), and ADC
Sigma-Delta architecture ensures high noise immunity and excellent linearity
Internal reference to simplify design
Wide supply voltage range from 2.3V to 5.5V supports various power systems
Built-in temperature sensor for thermal monitoring
Operates effectively from -40°C to 125°C
Product Advantages
High resolution and sampling rate ideal for precision sensor measurement
Built-in PGA reduces external components and eases design complexity
Flexible input configuration caters to varied application needs
Robust temperature range ensures reliability in harsh environments
Key Technical Parameters
Number of Bits: 24
Sampling Rate: 2kSPS
Number of Inputs: 4
Input Type: Differential, Single Ended
Voltage Supply, Analog: 2.3V ~ 5.5V
Voltage Supply, Digital: 2.3V ~ 5.5V
Architecture: Sigma-Delta
Quality and Safety Features
Wide operating temperature range assures performance under extreme conditions
Internal reference improves accuracy and stability
Compatibility
Compatible with any microcontroller or microprocessor with an I2C interface
Application Areas
Sensor measurement systems
Industrial control systems
Data acquisition systems
Temperature monitoring systems
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades not currently required due to robust lifecycle support
Several Key Reasons to Choose This Product
Exceptional resolution and sampling rate ideal for high-accuracy applications
Flexible input and reduced external component needs through integrated features
Reliable operation ensured by extensive operating temperature range and durable design
Versatile compatibility with I2C-equipped controllers simplifies integration in complex systems