DDC232CGXGT

Analog To Digital Converters (ADC) Overview

The DDC232CGXGT is a 32-channel, 20-bit sigma-delta analog-to-digital converter manufactured by Texas Instruments. It features an integrated charge amplifier and is designed for high-precision current-input applications. The device operates with a single-ended input configuration and supports a sampling rate of 6 ksamples per second. It utilizes an external reference type and communicates via an SPI digital interface. Power requirements include a 5V analog supply and a digital voltage range of 2.7V to 5.25V. The component is housed in a 64-pin NFBGA package measuring 8x8 mm and is rated for operation between 0°C and 70°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates 32 channels of simultaneous sampling capability for synchronized data acquisition
• Combines charge amplification with 20-bit resolution for precise low-level signal measurement
• Supports standard SPI communication for straightforward system integration

Analog To Digital Converters (ADC) Applications

• Medical imaging systems requiring multi-channel sensor readout
• Industrial process control involving multiple current-loop sensors
• Scientific instrumentation for precision data acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'CGXGT' against the manufacturer's official documentation to confirm pinout compatibility and packaging specifications. Ensure that the external reference circuitry matches the device's input requirements. Confirm end-of-life status or obsolescence notices prior to finalizing procurement plans to avoid supply chain disruptions.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a high channel count with simultaneous sampling is required without external multiplexing. Verify that the system can accommodate the 64-pin NFBGA footprint and thermal constraints. Ensure the application environment remains within the specified commercial temperature range of 0°C to 70°C for reliable operation.

Analog To Digital Converters (ADC) Part Context

This part belongs to the DDC series of current-input analog-to-digital converters from Texas Instruments. It is designed to replace older Burr-Brown designs while offering enhanced integration. The device serves as a bridge between high-impedance current sources and digital processing units, eliminating the need for discrete front-end conditioning circuits.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the same family. Verify if upgraded variants offer improved performance metrics or extended temperature ranges suitable for the target application.