Manufacturer Part Number
ADS1112IDRCR
Manufacturer
Texas Instruments
Introduction
High-precision, low-power, 16-bit analog-to-digital converter
Product Features and Performance
16-bit resolution ADC
Sampling rate up to 240 samples per second
Multiple input channels: 2 differential or 3 single-ended inputs
I2C interface for easy communication with microcontrollers
Integrated multiplexer (MUX), programmable gain amplifier (PGA), and ADC
Selectable I2C address for use with multiple devices on the same bus
Sigma-Delta architecture for high accuracy and noise rejection
Internal reference voltage for consistent performance
Product Advantages
Exceptional resolution for precise data conversion
Supports a wide range of analog input signals
Flexible I2C interface simplifies system integration
Small 10-VFDFN package saves space on PCB
Programmable gain allows adjusting the amplifier gain to match signal levels
Compatible with a broad range of supply voltages, simplifying power supply design
Key Technical Parameters
16-bit resolution
Dual analog supply voltage: 2.7V to 5.5V
Digital supply voltage: 2.7V to 5.5V
240 samples per second rate
Differential and single-ended input types
Quality and Safety Features
Robust operating temperature range from -40°C to 85°C
Sigma-Delta modulator provides high noise immunity
Compatibility
Compatible with I2C bus specification
Can be used with various microcontrollers and digital systems
Application Areas
Precision data acquisition
Bridge sensors
Temperature measurement
Battery-operated devices
Industrial control systems
Product Lifecycle
The product is listed as Active
Information on discontinuation or replacements should be checked with the manufacturer
Several Key Reasons to Choose This Product
High-resolution conversion for accurate data acquisition
Versatile input configurations to suit different sensor types
Onboard PGA offers flexible amplification settings
Internal reference simplifies the design and reduces external components
Supports low-voltage operation for battery-powered devices
Sigma-Delta architecture ensures stability and reduces signal noise
Compact footprint for space-constrained applications
