ADS8411IPFBR

Analog To Digital Converters (ADC) Overview

The ADS8411IPFBR is a 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a sampling rate of 2 MSPS and supports unipolar input signals with a parallel interface. The device integrates an internal reference and oscillator, reducing external component count. It operates on a single 5V analog supply and a 2.7V to 5.25V digital supply. Key electrical parameters include a maximum conversion time of 0.4 µs, a power dissipation of 175 mW at full speed, and a differential nonlinearity (DNL) of -1/1.5 LSB. The part is housed in a 48-lead TQFP package.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-speed 16-bit SAR ADC core with a 2 MSPS sampling rate for rapid data acquisition.
• Includes an internal voltage reference and clock oscillator to minimize external circuitry requirements.
• Supports flexible parallel output interfaces compatible with standard microprocessors and DSPs.
• Designed for low-power operation suitable for battery-powered or portable instrumentation applications.

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation requiring high-resolution signal digitization
• Industrial process control systems utilizing parallel data buses
• Data acquisition modules for test and measurement equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the complete part number including suffixes such as 'G4' for lead-free compliance when sourcing. Confirm package type is TQFP-48 and ensure the supplier provides official datasheets matching the 2 MSPS specification. Check RoHS status and humidity sensitivity level prior to ordering to ensure storage and handling compatibility.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution and 2 MSPS throughput are required with a parallel interface. It is suitable for designs needing an integrated reference and oscillator. Compare against the ADS8405 if a lower 1.25 MSPS rate or pseudo-differential input is acceptable. Ensure the system can accommodate the 48-pin TQFP footprint and parallel bus wiring constraints.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS84xx family of 16-bit sampling ADCs from Texas Instruments. It shares architectural similarities with the ADS8405 but offers a higher 2 MSPS sampling rate and unipolar input capability. The IPFBR suffix indicates the industrial temperature range variant in tape-and-reel packaging.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8411IBPFBT is a direct pin-compatible alternative within the same series. Verify that the substitute matches the 2 MSPS speed and unipolar input configuration. Cross-reference the package marking and electrical characteristics to ensure functional equivalence in the target design.