ADS8320EB/2K5

Analog To Digital Converters (ADC) Overview

The ADS8320EB/2K5 is a 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7 V to 5.25 V for both analog and digital domains. The device features a serial peripheral interface (SPI) compatible with standard modes and supports a maximum sampling rate of 100 kS/s. It accepts differential or single-ended input signals within the specified voltage range. Key performance metrics include a signal-to-noise ratio (SNR) of 92 dB, a signal-to-noise and distortion ratio (SINAD) of 84 dB, and a power dissipation of 4.5 mW at typical operating conditions. The component is housed in an 8-pin VSSOP package.

Analog To Digital Converters (ADC) Feature Summary

• MicroPower architecture designed for low-energy consumption applications
• High-resolution 16-bit data conversion capability
• Flexible input configuration supporting differential and single-ended signals
• Standard SPI interface for simplified digital connectivity

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring high resolution
• Battery-powered data acquisition devices
• Industrial process control monitoring
• Medical equipment signal processing

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix /2K5 indicates tape and reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the ordering part number matches the required package variant and temperature grade. Cross-reference the datasheet revision date to confirm current electrical specifications. Validate supplier authenticity to avoid counterfeit components.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 16-bit resolution and 100 kS/s throughput are required in a compact form factor. Consider the 2.7 V minimum supply voltage for compatibility with low-voltage logic systems. Evaluate the external reference requirement against system accuracy needs. Compare power consumption figures against battery life constraints for portable designs.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS8320 series of microPower sampling ADCs from Texas Instruments. It shares architectural similarities with other SAR converters in the portfolio but offers specific 16-bit resolution optimized for precision applications. The EB suffix typically denotes a specific packaging or testing variant within the product line.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8325 serves as a related alternative offering similar functionality with a slightly extended voltage range up to 5.5 V. Designers may also consider the ADS8317 for comparable performance characteristics. Verify pinout compatibility and software interface requirements before substituting any alternative part numbers.