ADS1672IPAGRG4

Analog To Digital Converters (ADC) Overview

The ADS1672IPAGRG4 is a high-resolution, single-channel analog-to-digital converter (ADC) manufactured by Texas Instruments. It utilizes a sigma-delta architecture to achieve 24-bit resolution with a maximum sampling rate of 625 kSPS. The device features differential inputs and an LVDS serial interface for data output. It operates with an analog supply voltage range of 4.75 V to 5.25 V and a digital supply voltage range of 2.7 V to 3.3 V. Key performance metrics include a signal-to-noise ratio (SNR) of 105 dB, a differential nonlinearity (DNL) of +/- 1 LSB, and an integral nonlinearity (INL) of 9.5 ppm. The component is housed in a TQFP-64 package and supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 24-bit sigma-delta conversion architecture
• Low noise performance with 105 dB SNR
• LVDS serial output interface for high-speed data transfer
• External reference input capability

Analog To Digital Converters (ADC) Applications

• Precision industrial process control systems
• Medical instrumentation requiring high accuracy
• Weigh scales and load cell interfaces
• Geophysical exploration equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RG4' against the manufacturer's official documentation to confirm it denotes the tape-and-reel packaging variant compared to the tray-packaged 'IPAG'. Ensure the ordering part number matches the exact pinout and electrical specifications required for the design. Cross-reference the RoHS compliance status and humidity sensitivity level during the procurement phase to ensure storage and handling requirements are met.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-precision ADC with a sampling rate up to 625 kSPS is required. The external reference input allows for flexibility in reference source selection, which is critical for applications demanding low drift. Consider the TQFP-64 package size and thermal characteristics if space or heat dissipation is a constraint in the final assembly.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS1672 series of precision analog-to-digital converters. It is designed for applications that require high accuracy and low noise performance. The series typically includes variants with different packaging options, such as trays or reels, to accommodate various manufacturing needs. The IPAG suffix indicates a plastic quad flat package with exposed pad.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS1672IPAG is a direct functional equivalent with tray packaging. Verify pin compatibility and electrical parameters before substituting. Other members of the ADS167x family may offer different sampling rates or resolutions but require careful evaluation of interface and power requirements.