ADS8671IPW

Analog To Digital Converters (ADC) Overview

The ADS8671IPW is a single-channel, 14-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 1 MSPS and features an internal oscillator. The device supports single-ended inputs and communicates via an SPI interface. It requires an analog supply voltage between 4.75 V and 5.25 V and a digital supply ranging from 1.65 V to 5.25 V. Key performance metrics include a signal-to-noise ratio of 84.5 dB, differential nonlinearity of 0.25 LSB, integral nonlinearity of 0.4 LSB, and a gain error of 0.01% FSR. Power consumption is specified at 34 mW. The component is housed in a TSSOP-16 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-resolution data acquisition
• Medical instrumentation utilizing single-channel signal processing
• Automotive sensor interfaces operating under wide temperature conditions

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 system voltage levels and interface protocols before procurement. Confirm RoHS compliance status through the manufacturer's current datasheet revision.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, 14-bit resolution is required with a 1 MSPS throughput. Consider the integrated PGA and over-voltage protection if input conditioning circuits are to be minimized. Verify that the TSSOP-16 package fits the PCB layout constraints and that the dual-supply requirement aligns with the system power architecture.

Analog To Digital Converters (ADC) Part Context

The ADS8671 belongs to the ADS8671 family of precision SAR ADCs from Texas Instruments. This series is designed for applications demanding high accuracy and moderate speed. The IPW suffix indicates a TSSOP-16 plastic small-outline package variant suitable for surface-mount assembly.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the Texas Instruments ADC migration guide for verified cross-reference part numbers. Ensure any substitute maintains 14-bit resolution, 1 MSPS speed, and TSSOP-16 packaging compatibility.