ADS8320SHKQ

Analog To Digital Converters (ADC) Overview

The ADS8320SHKQ is a high-temperature, 16-bit sampling analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a successive approximation register (SAR) architecture with a maximum sampling rate of 100 kSPS. The device operates on a single supply voltage ranging from 2.7 V to 5.25 V, supporting both analog and digital domains within this range. It utilizes a synchronous serial interface compatible with SPI/SSI standards for data communication. The input configuration supports differential signals, requiring an external reference voltage. The component is housed in an 8-lead CFP package and is rated for operation across an extended temperature range.

Analog To Digital Converters (ADC) Feature Summary

• High-temperature operation capability suitable for demanding environments
• Low-power micro-power sampling architecture for energy efficiency
• Differential input structure for improved noise immunity
• Flexible single-supply operation across a wide voltage range

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high accuracy
• Medical instrumentation devices needing precise signal acquisition
• Data acquisition systems operating in harsh thermal conditions
• Portable battery-powered equipment utilizing low-voltage logic

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'SHKQ' indicates the high-temperature variant and CFP-8 package when sourcing. Confirm that the external reference voltage requirements align with system design constraints. Ensure compatibility with the host microcontroller's SPI timing parameters. Check for RoHS compliance status as per manufacturer documentation. Validate that the operating temperature range meets the specific application environment requirements before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 16-bit resolution and 100 kSPS speed are required in high-temperature applications. Consider the differential input requirement and the need for an external reference voltage during circuit design. Evaluate the power consumption against battery life expectations if used in portable devices. Compare the CFP-8 package size against available PCB space. Ensure the host system supports the necessary serial interface protocols for seamless integration.

Analog To Digital Converters (ADC) Part Context

The ADS8320SHKQ belongs to the ADS8320 family of 16-bit ADCs from Texas Instruments. This series is designed for applications requiring high precision and moderate speed. The SHKQ designation typically denotes a specific package and temperature grade variant within the broader product line. It serves as a bridge between analog sensor signals and digital processing units in mixed-signal systems.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.