ADS1114IRUGT

Analog To Digital Converters (ADC) Overview

The ADS1114IRUGT is a precision, ultra-small, low-power analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a 16-bit resolution and utilizes a delta-sigma architecture to achieve high accuracy with an internal reference. The device supports I2C-compatible serial interfaces and includes a programmable gain amplifier (PGA) for flexible input range configuration. It operates within a supply voltage range of 2V to 5.5V and offers data rates up to 860 samples per second. Designed for space-constrained applications, it is housed in a DSBGA-12 package and functions reliably across an extended temperature range from -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a low-drift internal voltage reference and oscillator to minimize external component requirements.
• Features a programmable gain amplifier allowing configurable input ranges for precise signal measurement.
• Includes a digital comparator for real-time overvoltage and undervoltage detection without processor intervention.

Analog To Digital Converters (ADC) Applications

• Battery-powered portable instrumentation systems
• Industrial process control monitoring
• High-accuracy sensor signal conditioning

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RGTR' against the manufacturer's official documentation to confirm the tape-and-reel packaging configuration and pin assignment. Ensure compatibility with the target system's I2C bus voltage levels and address settings before integration. Cross-reference the full part number with the latest datasheet revision to validate operating conditions and electrical characteristics.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high resolution and low power consumption are critical constraints. The integrated PGA eliminates the need for external amplifiers in many signal chains. Consider the DSBGA package size for dense PCB layouts. Verify that the I2C interface speed meets the system's communication bandwidth requirements for the selected data rate.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS111x family of precision ADCs, which are designed for low-power, small-footprint applications. It shares architectural similarities with the ADS1115 but differs in channel count and specific package options. The family is widely used in industrial and consumer electronics where accurate analog-to-digital conversion is required in limited space.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS1115 is a functional equivalent with additional input channels. The ADS1113 offers similar performance in different packages. Verify pin compatibility and software register mapping when substituting these parts. Ensure the replacement part supports the required I2C addressing and data rate specifications.