ADS1625IPAPR

Analog To Digital Converters (ADC) Overview

The ADS1625IPAPR is a single-channel, 18-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It utilizes a delta-sigma architecture and supports a sampling rate of 1.25 MSPS. The device features a parallel interface and accepts differential input signals. It operates with 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) of 93 dB, a differential nonlinearity (DNL) of +/- 0.5 LSB, and an integral nonlinearity (INL) of 3.5 LSB. The component includes an internal reference and is housed in an HTQFP-64 package.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an internal voltage reference to simplify system design
• Provides high-resolution 18-bit data conversion capability
• Supports simultaneous sampling via a parallel output interface

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high precision
• Medical instrumentation and diagnostic equipment
• High-fidelity audio processing applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official documentation to confirm packaging format and moisture sensitivity level. Ensure the ordering part number matches the required tape and reel specifications for automated assembly processes. Cross-reference the manufacturer datasheet for any recent updates regarding pin compatibility or recommended operating conditions before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an application demands high resolution combined with moderate speed. The integrated reference reduces external component count compared to devices requiring external references. Consider the parallel interface requirements and power supply constraints during the initial circuit design phase to ensure compatibility with the host processor or controller.

Analog To Digital Converters (ADC) Part Context

This model belongs to the ADS1625 series of high-speed, high-resolution ADCs from Texas Instruments. The IPAPR suffix indicates the specific surface-mount package type and reel-based packaging configuration. This series is designed for applications requiring precise analog signal digitization with low noise characteristics.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the official Texas Instruments product selection guide for verified alternative part numbers within the same family or compatible series. Ensure that any substitute maintains identical pinout, resolution, and interface specifications to avoid redesigning the PCB layout.