Texas Instruments

ADS1291IRSMT  

Analog Front End

ADS1291IRSMT Description

The ADS1291IRSMT is a high-performance, single-channel, 24-bit data acquisition integrated circuit (IC) designed by Texas Instruments. It is specifically tailored for applications requiring high precision and low power consumption. This IC operates within a digital supply voltage range of 1.7V to 3.6V and an analog supply voltage range of 2.7V to 5.25V, making it versatile for various power supply configurations. The ADS1291IRSMT is packaged in a 32-lead VQFN (Tape & Reel) format, suitable for surface mount applications, and is rated for a power consumption of only 495 µW, ensuring efficient energy use.

ADS1291IRSMT Features

• High Precision: With 24-bit resolution, the ADS1291IRSMT offers exceptional precision, making it ideal for applications where accuracy is paramount.
• Low Power Consumption: Consuming only 495 µW, this IC is highly energy-efficient, suitable for battery-powered and low-power systems.
• Wide Supply Voltage Range: The digital supply voltage range of 1.7V to 3.6V and the analog supply voltage range of 2.7V to 5.25V provide flexibility in power supply options.
• Single Channel: The ADS1291IRSMT is designed with a single channel, which simplifies design and reduces complexity in single-signal applications.
• Surface Mount Technology: The surface mount package ensures ease of integration into modern PCB designs.
• Compliance and Standards: The IC is REACH unaffected, ROHS3 compliant, and has an ECCN classification of EAR99, ensuring compliance with international standards.
• Moisture Sensitivity Level: With an MSL of 2 (1 Year), the ADS1291IRSMT is suitable for environments with varying humidity levels.

ADS1291IRSMT Applications

The ADS1291IRSMT is well-suited for a variety of applications where high precision and low power consumption are critical. Some specific use cases include:

• Medical Devices: Ideal for portable medical devices such as ECG monitors, where accuracy and low power consumption are essential.
• Industrial Sensors: Suitable for precision sensors in industrial environments, ensuring reliable and accurate data acquisition.
• Environmental Monitoring: Used in environmental monitoring systems where low power and high precision are required.
• Portable Instruments: Perfect for portable measurement instruments that need to operate efficiently on battery power.

Conclusion of ADS1291IRSMT

The ADS1291IRSMT from Texas Instruments is a robust and versatile data acquisition IC that stands out due to its high precision, low power consumption, and wide supply voltage range. Its single-channel design simplifies integration into various systems, while its compliance with international standards ensures broad applicability. The ADS1291IRSMT is particularly well-suited for applications in medical devices, industrial sensors, environmental monitoring, and portable instruments. With its unique features and advantages, the ADS1291IRSMT offers a reliable solution for high-precision data acquisition needs.

ADS1291IRSMT Documents

Download datasheets and manufacturer documentation for ADS1291IRSMT

PCN Assembly/Origin :

Wafer Fab Site/Material 12/Jul/2023      

Datasheets :

ADS1291,92(R)      

HTML Datasheet :

ADS1291,92(R)      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013       Mult Dev Material Chg 29/Mar/2018