Texas Instruments

ADS7229IRSAT  

Analog to Digital Converters

ADS7229IRSAT Description

The ADS7229IRSAT from Texas Instruments is a high-performance 12-bit SAR analog-to-digital converter (ADC) designed for precision data acquisition systems. Housed in a compact 16-QFN package, it features a 1 MSPS sampling rate, making it ideal for applications requiring fast and accurate signal conversion. The device operates with dual supply voltages (2.7V–5.5V analog, 1.65V–5.5V digital), ensuring compatibility with a wide range of systems. Its SPI/DSP-compatible serial interface simplifies integration with microcontrollers and digital signal processors. The external reference support enhances flexibility, allowing users to optimize performance for specific requirements.

ADS7229IRSAT Features

• 12-bit resolution with 1 MSPS sampling rate for high-speed, high-accuracy conversions.
• Single-channel input with 1:1 sample-and-hold (S/H) to ADC ratio, ensuring minimal latency.
• Wide supply range: Analog (2.7V–5.5V) and digital (1.65V–5.5V) for versatile power compatibility.
• Low-power SAR architecture, optimized for energy-efficient designs.
• SPI/DSP interface for seamless communication with host processors.
• External reference voltage support for enhanced precision tuning.
• RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.
• Moisture Sensitivity Level (MSL) 2, suitable for industrial and extended storage conditions.

ADS7229IRSAT Applications

The ADS7229IRSAT excels in applications demanding high-speed, low-power, and precision analog-to-digital conversion, including:

• Portable instrumentation (e.g., handheld oscilloscopes, data loggers).
• Industrial automation (sensor interfaces, motor control feedback systems).
• Medical devices (patient monitoring, portable diagnostics).
• Automotive systems (battery management, sensor signal conditioning).
• Communications equipment (software-defined radio, baseband processing).

Conclusion of ADS7229IRSAT

The ADS7229IRSAT stands out as a highly efficient, flexible, and reliable 12-bit ADC, combining speed, precision, and low-power operation in a compact form factor. Its dual-supply capability, external reference support, and SPI/DSP interface make it a superior choice for engineers designing advanced embedded systems. Whether for industrial, medical, or automotive applications, this ADC delivers exceptional performance while meeting rigorous environmental and regulatory standards.

ADS7229IRSAT Documents

Download datasheets and manufacturer documentation for ADS7229IRSAT

Datasheets :

ADS7229-30      

HTML Datasheet :

ADS7229-30