ADS8411IPFBT

Analog To Digital Converters (ADC) Overview

The ADS8411IPFBT is a 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates at a sampling rate of 2 MSPS with a unipolar input range and includes an internal reference. The device utilizes a parallel interface for data output and is housed in a 48-pin TQFP package measuring 7 mm in length. Key electrical specifications include a maximum linear error of 0.0038%, a maximum conversion time of 0.4 µs, and a maximum analog input voltage of 4.2 V. It 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 with an internal reference source
• Supports parallel digital output interfaces for direct system connectivity
• Designed for micro-power operation suitable for battery-constrained applications

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation requiring high-resolution signal acquisition
• Industrial process control systems utilizing parallel data buses
• Data acquisition modules for vibration and acoustic monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix G4 indicates lead-free compliance when sourcing replacement units. Confirm the TQFP-48 package dimensions match the target PCB footprint. Ensure the operating temperature grade aligns with the environmental requirements of the final assembly. Cross-reference the manufacturer datasheet revision to confirm pinout compatibility.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution and 2 MSPS throughput are required without external reference circuitry. The parallel interface necessitates sufficient GPIO availability on the host processor. Consider the power consumption profile relative to other SAR ADCs if thermal management is critical. Verify that the unipolar input range matches the sensor signal characteristics.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS84xx family of micro-power sampling ADCs from Texas Instruments. It shares architectural similarities with the ADS8401 but offers higher speed capabilities. The IPFBT designation identifies the industrial temperature range variant in a tape-and-reel TQFP package. It serves as a bridge between low-speed precision ADCs and high-speed streaming converters.

Analog To Digital Converters (ADC) Replacement Considerations

ADS8411IBPFBTG4 is a confirmed lead-free equivalent within the same product line.