ADS8671IPWR

Analog To Digital Converters (ADC) Overview

The ADS8671IPWR is a single-channel, 14-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with an analog supply voltage range of 4.75 V to 5.25 V and a digital supply range of 1.65 V to 5.25 V. The device supports sampling rates up to 1 MSPS and features a serial peripheral interface (SPI). Key performance metrics include a signal-to-noise ratio of 84.5 dB, differential nonlinearity of 0.25 LSB, and integral nonlinearity of 0.4 LSB. It is housed in a 16-pin TSSOP package and functions within a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated programmable gain amplifier for flexible input scaling
• Built-in over-voltage protection on the analog input channel
• Internal oscillator eliminates the need for external clock sources

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-speed data acquisition
• Medical instrumentation utilizing single-ended signal inputs
• Automotive sensor interfaces operating under wide temperature conditions

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IPWR' corresponds to the tape-and-reel packaging format rather than the tube variant. Confirm that the component meets RoHS compliance standards required for the target assembly region. Ensure the ordering quantity aligns with the manufacturer's standard reel size specifications to avoid partial reel handling issues during production.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel SAR ADC with integrated PGA and over-voltage protection is required. It is suitable for applications needing 14-bit resolution at 1 MSPS without external clocking. Compare against the ADS8671IPW if tube packaging is preferred for prototyping or low-volume manual assembly processes.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS8671 family of high-speed, low-power SAR ADCs from Texas Instruments. It shares architectural similarities with other devices in the series but is distinguished by its specific pinout and packaging configuration. The IPWR suffix indicates a specific surface-mount package variant optimized for automated pick-and-place manufacturing processes.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8671IPW serves as a direct functional substitute with identical electrical characteristics, differing only in packaging format. Verify pin compatibility before replacing the reel version with the tube version in existing designs.