ADS8325IDGKR

Analog To Digital Converters (ADC) Overview

The ADS8325IDGKR is a single-channel, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 100 ksps and supports an input voltage range of 2.5V to 5V. The device draws 900 µA of supply current and dissipates 4.5 mW of power. It features an SPI-compatible digital interface and is housed in an 8-pin VSSOP package measuring 3 mm by 3 mm with a height of 0.97 mm. The component functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-speed 16-bit SAR ADC core for precise signal digitization.
• Supports low-power operation suitable for battery-driven applications.
• Provides flexible input handling for various signal conditioning requirements.

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation
• Industrial process control systems
• Data acquisition modules

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required operating temperatures and interface protocols before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a balance of 16-bit resolution and moderate speed is required. Consider the VSSOP-8 footprint for space-constrained designs. Evaluate power consumption constraints against the 900 µA typical draw. Confirm that the SPI interface aligns with the host microcontroller capabilities.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS8325 family of precision ADCs from Texas Instruments. It shares architectural similarities with other members like the ADS8326 but differs in sampling rates and input configurations. The IDGKR suffix indicates a specific commercial-grade variant in a reel-packaged VSSOP-8 housing.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8326IDGKR is a related device within the same family offering higher sampling rates. Verify pinout compatibility and software driver adjustments if substituting between ADS8325 and ADS8326 variants.