ADS7041IRUGR

Analog To Digital Converters (ADC) Overview

The ADS7041IRUGR is a Texas Instruments single-channel, 10-bit successive approximation register (SAR) analog-to-digital converter. It operates with an analog supply voltage range of 1.65 V to 3.6 V and supports digital logic levels compliant with JESD8-7A standards. The device achieves a maximum sampling rate of 1 MSPS while maintaining ultra-low power consumption, drawing only 189 µW at 1 MSPS with a 1.8 V supply. It features an internal sample-and-hold circuit and communicates via an SPI-compatible serial interface. The component is housed in an 8-X2QFN package measuring 1.5 mm by 1.5 mm, suitable for space-constrained designs.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power consumption enabling nanowatt-level operation at reduced data rates
• Compact X2QFN-8 package providing minimal board area footprint
• Integrated sample-and-hold circuitry with zero data latency
• SPI-compatible serial interface supporting standard host controllers

Analog To Digital Converters (ADC) Applications

• Battery-powered sensor measurement systems
• Portable medical instrumentation
• Industrial process control monitoring
• Energy harvesting applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IRUGR confirms the industrial temperature grade ranging from -40°C to +125°C and the 8-X2QFN package variant. Confirm that the order quantity aligns with the manufacturer's standard reel packaging requirements or cut-tape availability policies. Ensure compatibility with the target system's voltage domains before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-ended input configuration is required alongside strict size and power constraints. The ADS7041 differs from the ADS7044, which offers differential inputs. Verify that the application signal bandwidth does not exceed the capabilities of a 1 MSPS sampling rate. Ensure the host microcontroller supports the necessary SPI clock speeds for optimal throughput.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS704x family of ultra-low-power SAR ADCs from Texas Instruments. The series includes variants such as the ADS7044, which provides differential inputs, and other resolution options. These devices are designed specifically for applications where battery life and physical space are critical limiting factors in system design.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7041IDCUR serves as a direct pin-compatible alternative within the same package and performance specifications. Designers should verify that the temperature grade and suffix variations match the environmental requirements of the target assembly.