Texas Instruments

ADS8512IDW  

Analog to Digital Converters

ADS8512IDW Description

The ADS8512IDW is a 12-bit, single-ended analog-to-digital converter (ADC) designed by Texas Instruments. This obsolete device features a single A/D converter with a sampling rate of 40,000 samples per second (40k SPS), making it suitable for applications requiring moderate-speed data acquisition. The ADS8512IDW operates with a 5V analog and digital supply voltage, ensuring compatibility with a wide range of systems. It employs a Successive Approximation Register (SAR) architecture, which provides high accuracy and low power consumption. The device supports both internal and external reference types, offering flexibility in design configurations.

ADS8512IDW Features

• High Resolution: 12-bit resolution ensures precise data conversion, ideal for applications requiring detailed signal analysis.
• Moderate Sampling Rate: The 40k SPS sampling rate balances speed and accuracy, making it suitable for various industrial and instrumentation applications.
• SPI Interface: The Serial Peripheral Interface (SPI) data interface facilitates easy communication with microcontrollers and other digital systems.
• Dual Reference Options: The availability of both internal and external reference types allows for optimal performance in different operating conditions.
• Single-Ended Input: The single-ended input type simplifies circuit design and reduces complexity.
• Surface Mount Packaging: The surface mount package ensures reliable and compact integration into modern electronic systems.
• Compliance: The ADS8512IDW is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.

ADS8512IDW Applications

The ADS8512IDW is well-suited for applications where moderate-speed data acquisition and high accuracy are required. Some specific use cases include:

• Industrial Automation: For monitoring and controlling industrial processes, where precise measurement of analog signals is essential.
• Medical Equipment: In medical devices that require accurate and reliable data conversion, such as patient monitoring systems.
• Instrumentation: For laboratory and test equipment where detailed signal analysis is necessary.
• Consumer Electronics: In devices that require analog signal processing, such as audio and video equipment.

Conclusion of ADS8512IDW

The ADS8512IDW, despite being an obsolete model, remains a valuable component for applications requiring a reliable and accurate 12-bit ADC. Its moderate sampling rate, high resolution, and flexible reference options make it a versatile choice for various industrial and instrumentation applications. The SPI interface and surface mount packaging ensure easy integration into modern electronic systems. While newer models may offer higher performance, the ADS8512IDW continues to provide a cost-effective and reliable solution for moderate-speed data acquisition needs.

ADS8512IDW Documents

Download datasheets and manufacturer documentation for ADS8512IDW

Datasheets :

ADS8512      

PCN Obsolescence/ EOL :

ADS and DAC devices 15/Feb/2019