Texas Instruments

ADS8506IDWR  

Analog to Digital Converters

ADS8506IDWR Description

The ADS8506IDWR is a high-performance, 12-bit analog-to-digital converter (ADC) designed by Texas Instruments. This single-channel ADC features a sampling rate of 40,000 samples per second (40k SPS), making it suitable for applications requiring moderate to high-speed data acquisition. The device operates on a 5V analog supply and a 5V digital supply, ensuring compatibility with a wide range of systems. The ADS8506IDWR employs a successive approximation register (SAR) architecture, which provides accurate and reliable conversions.

The ADS8506IDWR supports both SPI and parallel data interfaces, offering flexibility in system integration. It features a single-ended input type, simplifying the design and reducing the complexity of the signal conditioning circuitry. The device also includes both internal and external reference options, allowing designers to optimize the reference source based on their specific application requirements.

ADS8506IDWR Features

• High Sampling Rate: The ADS8506IDWR offers a sampling rate of 40k SPS, enabling it to capture fast-changing signals with high precision.
• 12-Bit Resolution: With a 12-bit resolution, the ADC provides detailed and accurate conversions, making it suitable for high-precision applications.
• Flexible Data Interface: The device supports both SPI and parallel data interfaces, providing designers with the flexibility to choose the interface that best suits their system architecture.
• Dual Reference Options: The ADS8506IDWR includes both internal and external reference options, allowing users to select the most appropriate reference source for their application.
• Single-Ended Input: The single-ended input type simplifies the design and reduces the complexity of the signal conditioning circuitry.
• 5V Supply Voltage: The ADC operates on a 5V analog and digital supply, ensuring compatibility with a wide range of systems.
• SAR Architecture: The successive approximation register (SAR) architecture provides accurate and reliable conversions, making it suitable for a variety of applications.
• Surface Mount Packaging: The ADS8506IDWR is available in a surface mount package, facilitating easy integration into modern printed circuit board (PCB) designs.

ADS8506IDWR Applications

The ADS8506IDWR is ideal for a variety of applications that require high-precision data acquisition at moderate to high speeds. Some specific use cases include:

• Industrial Automation: The high sampling rate and 12-bit resolution make the ADS8506IDWR suitable for industrial automation systems where precise control and monitoring are essential.
• Medical Equipment: The device's accuracy and reliability make it ideal for medical applications such as diagnostic equipment and monitoring devices.
• Data Acquisition Systems: The flexible data interface and single-ended input type simplify the design of data acquisition systems, making the ADS8506IDWR a preferred choice for engineers.
• Instrumentation: The ADS8506IDWR's high performance and dual reference options make it suitable for precision instrumentation applications where accurate measurements are critical.

Conclusion of ADS8506IDWR

The ADS8506IDWR is a versatile and high-performance ADC that offers a balance of speed, precision, and flexibility. Its 40k SPS sampling rate and 12-bit resolution make it suitable for a wide range of applications, from industrial automation to medical equipment. The device's support for both SPI and parallel data interfaces, along with its dual reference options, provide designers with the flexibility to optimize their system architecture. While the ADS8506IDWR is now obsolete, its legacy as a reliable and high-performance ADC continues to make it a valuable component for existing systems. For new designs, engineers may consider exploring newer models from Texas Instruments that build upon the ADS8506IDWR's strengths while incorporating modern advancements.

ADS8506IDWR Documents

Download datasheets and manufacturer documentation for ADS8506IDWR

Datasheets :

ADS8506 Datasheet      

PCN Obsolescence/ EOL :

ADS and DAC devices 15/Feb/2019      

HTML Datasheet :

ADS8506 Datasheet