ADS1015IRUGR

Analog To Digital Converters (ADC) Overview

The ADS1015IRUGR is a 12-bit analog-to-digital converter (ADC) utilizing sigma-delta architecture. It features an I2C-compatible interface and supports up to four single-ended or two differential inputs via an internal multiplexer. The device operates on a supply voltage ranging from 2 V to 5.5 V for both analog and digital domains. It achieves sampling rates up to 3,300 samples per second (SPS). Key specifications include a gain error of 0.05% FSR and integral nonlinearity (INL) of 0.5 LSB. It is housed in a 10-X2QFN (2x1.5 mm) surface-mount 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 (PGA) with selectable ranges from ±256 mV to ±6.144 V for precise signal measurement.
• Includes an internal low-drift voltage reference and oscillator, eliminating the need for external components.
• Features a built-in digital comparator for under-voltage and over-voltage detection capabilities.
• Supports single-shot mode operation to automatically power down after conversion, reducing idle power consumption.

Analog To Digital Converters (ADC) Applications

• Battery-powered sensor measurement systems requiring low power consumption.
• Industrial process control applications involving precision signal acquisition.
• Automotive electronic systems requiring AEC-Q100 qualified components.
• Portable instrumentation devices with space-constrained PCB layouts.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IRUGR confirms the 10-X2QFN package and industrial temperature grade. Confirm RoHS compliance status as required by project specifications. Check for moisture sensitivity level requirements during storage and handling. Ensure the ordering part number matches the exact Texas Instruments manufacturer designation to avoid substitution errors.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and high-speed sampling up to 3.3 kSPS are required in a compact footprint. Choose the ADS1015IRUGR over higher-resolution models if power efficiency and cost are primary constraints. Consider the PGA flexibility for measuring small differential signals without external amplification. Verify that the I2C address configuration meets the system bus requirements.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS101x family of precision analog-to-digital converters from Texas Instruments. It shares architectural similarities with the ADS1115 but offers higher speed at lower resolution. The IRUGR variant specifically denotes the industrial temperature range and X2QFN packaging. It serves as a drop-in replacement for legacy ADCs in space-sensitive designs.

Analog To Digital Converters (ADC) Replacement Considerations

ADS1015IDGST: Same electrical performance in VSSOP-10 package. ADS1015AQDGSRQ1: Automotive qualified version with similar specs. ADS1115IRUGR: Higher 16-bit resolution but slower 860 SPS sampling rate.