ADS54J54IRGCT

Analog To Digital Converters (ADC) Overview

The ADS54J54IRGCT is a quad-channel, 14-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It supports a sampling rate of 500 MSPS and utilizes a pipeline architecture. The device features differential inputs and serial LVDS outputs to minimize trace count. It operates with an analog supply voltage range of 3.15 V to 3.6 V and a digital supply voltage of 1.7 V to 1.9 V. Key performance metrics include a typical SNR of 72 dB and an SFDR of 86 dB at Nyquist. The component is housed in a VQFN-64 package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Quad-channel configuration providing four independent 14-bit ADCs in a single package.
• High-speed 500 MSPS sampling capability suitable for wideband signal processing.
• Serial LVDS output interface reduces PCB routing complexity and FPGA pin usage.
• Differential input structure enhances noise immunity and signal integrity.

Analog To Digital Converters (ADC) Applications

• Telecommunications base station receivers
• Software-defined radio systems
• Instrumentation and test equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IRGCT confirms the reel packaging format and temperature grade. Ensure compliance with RoHS directives and check for any export control restrictions associated with high-performance data converters. Confirm the manufacturer source is Texas Instruments or an authorized distributor to avoid counterfeit components.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a quad-channel solution is required to save board space compared to discrete dual-channel parts. Consider the serial LVDS interface if minimizing I/O pins on the host processor is critical. Evaluate power consumption against system thermal constraints, as high-speed operation generates significant heat requiring adequate PCB thermal management.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS54J series of high-speed ADCs from Texas Instruments. The series is designed for applications demanding high linearity and speed in a compact form factor. The ADS54J54 specifically targets telecom and instrumentation markets where multi-channel synchronization and high dynamic range are essential requirements.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS54J60 is a similar quad-channel device but offers 16-bit resolution at a lower 500 MSPS rate. The ADS54J66 provides 14-bit resolution at 500 MSPS with potentially different power characteristics. Verify pin compatibility and software register settings before substituting these alternatives.