ADS1626IPAPR

Analog To Digital Converters (ADC) Overview

The ADS1626IPAPR is a single-channel, 18-bit analog-to-digital converter (ADC) utilizing sigma-delta architecture. It supports a sampling rate of 1.25 MSPS with a parallel interface and differential input configuration. The device operates on an analog supply voltage ranging from 4.75 V to 5.25 V and a digital supply voltage between 2.7 V and 5.25 V. Key performance metrics include a signal-to-noise ratio (SNR) and SINAD of 93 dB, a differential nonlinearity (DNL) of +/- 0.5 LSB, and an integral nonlinearity (INL) of 3.5 LSB. It features an internal reference, consumes 520 mW of power, and functions within a temperature range of -40°C to +105°C in an HTQFP-64 package.

Analog To Digital Converters (ADC) Feature Summary

• Integrated internal voltage reference simplifies system design by reducing external component count.
• Sigma-delta modulation structure provides high resolution and effective noise shaping for precision applications.
• Built-in FIFO buffer facilitates efficient data transfer via the parallel interface.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-resolution signal acquisition
• Medical instrumentation such as ECG and EEG front-end data conversion
• High-performance test and measurement equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the suffix 'IPAPR' indicates tape-and-reel packaging, distinct from the 'IPAPT' tray variant. Confirm RoHS compliance status through official documentation. Ensure the supplier source is authorized to guarantee part authenticity and traceability for critical industrial or medical deployments.

Analog To Digital Converters (ADC) Selection Notes

Select this model when 18-bit resolution and 1.25 MSPS throughput are required with a parallel interface. Compare against ADS1626IPAPT if tray packaging is preferred. Consider ADS1610IPAPT for higher speed at lower resolution. Verify power supply requirements match the specified analog and digital voltage ranges before integration.

Analog To Digital Converters (ADC) Part Context

This component belongs to the Texas Instruments ADS1626 series of high-speed, high-resolution ADCs. It shares the HTQFP-64 package form factor with other devices in the family but differs in resolution, speed, and interface type compared to models like the ADS1274 or ADS1178.

Analog To Digital Converters (ADC) Replacement Considerations

ADS1626IPAPT is the tray-packaged equivalent of this reel-part number. No direct functional substitutes with different architectures are confirmed in public documentation.