Texas Instruments

ADS7229IPW  

Analog to Digital Converters

ADS7229IPW Description

The ADS7229IPW is a high-performance, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) designed by Texas Instruments. This IC offers a robust solution for applications requiring precise and efficient data conversion. The ADS7229IPW features a single A/D converter with a sampling rate of 1 million samples per second (MSPS), ensuring rapid and accurate data acquisition. It supports a wide supply voltage range for both analog and digital circuits, operating from 2.7V to 5.5V for the analog supply and 1.65V to 5.5V for the digital supply. This flexibility makes it suitable for a variety of power configurations.

The ADS7229IPW is equipped with a single input channel and an external reference type, allowing for precise calibration and high accuracy. It communicates via SPI and DSP interfaces, providing seamless integration with various digital systems. The device is housed in a 16-pin TSSOP package, which is ideal for surface mount applications, ensuring compact and reliable mounting on printed circuit boards.

ADS7229IPW Features

• High Sampling Rate: The ADS7229IPW boasts a sampling rate of 1 MSPS, enabling it to capture data quickly and efficiently, making it suitable for high-speed applications.
• Wide Voltage Range: With an analog supply voltage range of 2.7V to 5.5V and a digital supply voltage range of 1.65V to 5.5V, the ADS7229IPW offers flexibility in power supply options.
• 12-Bit Resolution: The 12-bit SAR architecture ensures high precision and accuracy in data conversion, making it ideal for applications requiring detailed signal analysis.
• Multiple Data Interfaces: The support for both SPI and DSP interfaces allows for versatile communication options, facilitating integration with a wide range of digital systems.
• External Reference Type: The use of an external reference enhances the accuracy and stability of the ADC, providing precise calibration.
• Compact Packaging: The 16-pin TSSOP package is designed for surface mount technology, ensuring a compact and reliable footprint on PCBs.
• Compliance and Status: The ADS7229IPW is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001, facilitating international trade and compliance.

ADS7229IPW Applications

The ADS7229IPW is well-suited for a variety of applications where high-speed, high-precision data conversion is required. Some specific use cases include:

• Industrial Automation: In industrial settings, the ADS7229IPW can be used for real-time monitoring and control of processes, ensuring precise data acquisition and quick response times.
• Medical Equipment: For medical devices requiring accurate and rapid signal processing, such as ECG machines or patient monitoring systems, the ADS7229IPW provides the necessary precision and speed.
• Automotive Systems: In automotive applications, the ADS7229IPW can be used for sensor data acquisition, providing reliable and precise data for critical systems.
• Consumer Electronics: The ADS7229IPW is also suitable for consumer electronics that require high-speed data conversion, such as audio processing or sensor interfacing.

Conclusion of ADS7229IPW

The ADS7229IPW from Texas Instruments is a versatile and high-performance 12-bit SAR ADC that offers a combination of speed, precision, and flexibility. Its wide voltage range, multiple data interfaces, and compact packaging make it an ideal choice for a variety of applications across different industries. With its high sampling rate and external reference type, the ADS7229IPW ensures accurate and reliable data conversion. Its compliance with environmental and regulatory standards further enhances its suitability for global markets. Whether used in industrial automation, medical equipment, automotive systems, or consumer electronics, the ADS7229IPW provides a robust and efficient solution for precise analog-to-digital conversion.

ADS7229IPW Documents

Download datasheets and manufacturer documentation for ADS7229IPW

Datasheets :

ADS7229-30      

HTML Datasheet :

ADS7229-30      

PCN Design/Specification :

Symbolization Update 14/Feb/2023       Mult PN PART MARKING 08/Dec/2023