Texas Instruments

ADS8328IPWR

ADS8328IPWR Description

The ADS8328IPWR from Texas Instruments is a high-performance, 16-bit SAR analog-to-digital converter (ADC) designed for precision measurement applications. It features a 500kSPS sampling rate, supporting both single-ended and differential input configurations with two input channels. Operating with an analog supply voltage of 5V and a flexible digital supply range of 1.65V to 5.5V, it is optimized for low-power and mixed-voltage systems. The device communicates via SPI interface, ensuring seamless integration with microcontrollers and DSPs. Packaged in a 16-pin TSSOP and available in tape & reel (TR), it is suitable for surface-mount assembly in space-constrained designs.

ADS8328IPWR Features

• 16-bit resolution with 1:1 sample-and-hold (S/H) to ADC ratio for accurate signal acquisition.
• 500kSPS high-speed conversion enables real-time data capture in dynamic systems.
• Dual input modes: Supports single-ended and differential inputs for versatile signal conditioning.
• Low-power operation with 1.65V to 5.5V digital supply, ideal for battery-powered devices.
• External reference voltage allows customization for precision applications.
• SPI-compatible serial interface for easy MCU/DSP interfacing.
• RoHS3 compliant and REACH unaffected, meeting environmental regulations.
• Moisture Sensitivity Level (MSL) 2, ensuring reliability in humid conditions.

ADS8328IPWR Applications

The ADS8328IPWR excels in applications requiring high-resolution, high-speed data conversion, such as:

• Industrial automation: PLCs, motor control, and sensor interfaces.
• Medical instrumentation: Portable diagnostic equipment and patient monitoring.
• Test and measurement: Data acquisition systems and oscilloscopes.
• Communications: Software-defined radio (SDR) and baseband processing.
• Energy management: Smart meters and power quality analyzers.

Conclusion of ADS8328IPWR

The ADS8328IPWR stands out as a high-accuracy, high-speed ADC with flexible power and input options, making it ideal for precision-critical applications. Its SPI interface, dual input modes, and robust packaging ensure seamless integration into modern electronic systems. Whether in industrial, medical, or communications environments, this ADC delivers reliable performance while adhering to environmental and regulatory standards. For engineers seeking a 16-bit SAR ADC with low power and high throughput, the ADS8328IPWR is a compelling choice.