Texas Instruments

ADS8320EB/250

ADS8320EB/250 Description

The ADS8320EB/250 is a high-performance 16-bit SAR analog-to-digital converter (ADC) from Texas Instruments' microPOWER™ series, designed for precision data acquisition systems. This single-channel ADC features a 100kSPS sampling rate, SPI-compatible interface, and operates with dual 5V analog and digital supplies, ensuring robust performance in mixed-signal environments. Packaged in an 8-pin VSSOP and available in Tape & Reel (TR), it is optimized for surface-mount applications requiring minimal board space. With external reference support and a 1:1 sample-and-hold (S/H) to ADC ratio, it delivers high accuracy for low-power, high-resolution measurements.

ADS8320EB/250 Features

• 16-Bit Resolution: Ensures high-precision conversion for demanding applications.
• 100kSPS Sampling Rate: Balances speed and power efficiency for real-time signal processing.
• SPI Interface: Simplifies integration with microcontrollers and DSPs.
• Single 5V Supply Operation: Reduces system complexity by eliminating dual-supply needs.
• Low Power Consumption: Ideal for battery-powered or energy-sensitive systems.
• External Reference Flexibility: Supports tailored voltage ranges for diverse signal conditioning.
• ROHS3 Compliant & REACH Unaffected: Meets environmental and regulatory standards.
• 8VSSOP Package: Compact footprint suits space-constrained designs.

ADS8320EB/250 Applications

• Industrial Automation: Process control, PLCs, and sensor interfaces requiring 16-bit accuracy.
• Medical Instrumentation: Portable diagnostic devices with low-power, high-resolution ADCs.
• Test & Measurement Equipment: Data loggers, oscilloscopes, and precision multimeters.
• Energy Management Systems: Smart meters and power monitoring with SPI-based communication.
• Automotive Sensors: Engine control units (ECUs) where reliability and compact size are critical.

Conclusion of ADS8320EB/250

The ADS8320EB/250 stands out for its 16-bit resolution, low-power operation, and SPI interface, making it a versatile choice for precision ADC needs. Its small form factor and external reference capability cater to designs demanding high accuracy without compromising on space or power. Whether in industrial, medical, or automotive systems, this ADC delivers repeatable performance and ease of integration, backed by Texas Instruments' reliability. For engineers seeking a cost-effective, high-resolution ADC, the ADS8320EB/250 is a compelling solution.