ADS8699IPW

Analog To Digital Converters (ADC) Overview

The ADS8699IPW is an 18-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a single input channel supporting differential, pseudo-differential, and single-ended configurations. The device operates with an analog supply voltage range of 4.75V to 5.25V and a digital supply range of 1.65V to 5.25V. It achieves a sampling rate of 100kSPS with a signal-to-noise ratio of 92.5 dB. Key performance metrics include a differential nonlinearity of 0.6 LSB, integral nonlinearity of 1.5 LSB, and a gain error of 0.01% FSR. Power consumption is specified at 21 mW. The component is housed in a 16-TSSOP package and supports SPI interfaces.

Analog To Digital Converters (ADC) Feature Summary

• Integrated programmable gain amplifier for flexible input range selection
• Built-in internal oscillator eliminates need for external clock sources
• Over-voltage protection on input channels enhances system robustness
• Supports both internal and external reference voltage configurations

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-resolution data acquisition
• Medical instrumentation such as patient monitoring devices
• Precision measurement equipment utilizing single-ended or differential inputs

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IPW indicates tube packaging rather than tape-and-reel formats when sourcing components. Confirm RoHS3 compliance status through official manufacturer documentation prior to procurement. Ensure compatibility with existing SPI interface protocols and power supply rails during integration planning.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications demanding 18-bit resolution with moderate speed requirements up to 100kSPS. Consider the integrated PGA if signal conditioning amplification is needed upstream. Verify that the 16-TSSOP package dimensions fit within the designated PCB footprint constraints.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADS869x family of high-performance ADCs from Texas Instruments. It shares architectural similarities with models like the ADS8691 and ADS8695 but offers specific resolution and feature combinations tailored for precision applications. The IPW variant specifically denotes the tube packaging option available for this part number.

Analog To Digital Converters (ADC) Replacement Considerations

Direct substitutes within the same family include ADS8691IPW and ADS8695IPW. Verify pinout compatibility and register mapping before substitution. Alternative packages such as IPWR may require re-evaluation of board layout and handling procedures.