ADS1114IRUGR

Analog To Digital Converters (ADC) Overview

The ADS1114IRUGR is a precision, low-power analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a 16-bit resolution and utilizes a sigma-delta architecture to achieve data rates up to 860 samples per second. The device operates on a single power supply ranging from 2V to 5.5V and includes an internal voltage reference and oscillator. It supports I2C communication interfaces and offers a programmable gain amplifier with input ranges from ±256mV to ±6.144V. The component is housed in a compact 10-X2QFN package and functions within a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a programmable gain amplifier and multiplexer for flexible differential or single-ended input configurations
• Includes an internal low-drift voltage reference and oscillator to minimize external component requirements
• Features a digital comparator for under-voltage and over-voltage detection capabilities
• Supports single-shot mode operation to significantly reduce power consumption during idle periods

Analog To Digital Converters (ADC) Applications

• Battery-powered sensor measurement systems requiring high accuracy
• Industrial process control monitoring
• Consumer electronics with space constraints
• Medical instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IRUGR against the manufacturer's current datasheet to confirm the package type and operating temperature grade. Ensure compatibility with the target I2C bus speed and address configuration. Check for recent product change notifications regarding assembly sites or materials. Confirm that the required data rate and input range meet the application specifications before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-resolution conversion is required in a small footprint. Compare against the ADS1115 if multiple input channels are needed, as the ADS1114 provides only one channel. Consider the ADS1014 series if 12-bit resolution is sufficient for lower cost. Verify that the I2C interface aligns with the system controller capabilities and that the power supply voltage falls within the 2V to 5.5V operational range.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS111x family of ultra-small, low-power ADCs from Texas Instruments. It shares architectural similarities with the ADS1113, ADS1115, and ADS1116 models but differs in channel count and pinout. The IRUGR designation specifically indicates the industrial temperature range and the X2QFN-10 package variant. This family is designed for applications demanding precision in constrained environments.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS1115 is a compatible alternative offering four input channels instead of one, using the same package and interface. The ADS1113 provides identical functionality but lacks the internal multiplexer. Cross-reference the exact suffix codes to ensure matching thermal and packaging specifications before substitution.