ADS54J69IRMPT

Analog To Digital Converters (ADC) Overview

The ADS54J69IRMPT is a dual-channel, 16-bit analog-to-digital converter (ADC) from Texas Instruments operating at a sampling rate of 500 MSPS. It utilizes a pipeline architecture and accepts differential inputs with a full-scale range of 1.9 Vpp. The device features an integrated JESD204B interface supporting Subclass 1 for deterministic latency, configurable as one lane per ADC at 10.0 Gbps or two lanes at 5.0 Gbps. Key performance metrics include a signal-to-noise ratio (SNR) of 73 dBFS at 170 MHz input and 71.7 dBFS at 310 MHz input. It operates within an ambient temperature range of -40°C to +85°C and is housed in a 72-pin VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 16-bit resolution with 500 MSPS sampling capability
• Integrated JESD204B interface with Subclass 1 support for multi-chip synchronization
• On-chip dither and integrated decimate-by-2 filter
• High channel isolation of 100 dBc at 170 MHz input frequency

Analog To Digital Converters (ADC) Applications

• Wireless communication base stations
• Radar systems
• Medical imaging equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging versus the 'P' tray variant. Confirm RoHS compliance status and export control documentation requirements prior to ordering. Ensure the supplier provides valid traceability certificates matching the manufacturer's lot codes.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high linearity and low noise are required for wideband signal acquisition. Evaluate FPGA resources to ensure sufficient GT transceivers match the JESD204B lane configuration. Verify that the system clock jitter budget aligns with the ADC's specified SNR performance at the target input frequencies.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS54J69 family of high-speed data converters. It serves as a core digitization element in modern RF front-ends. The IRMP designation identifies the standard commercial-grade version in the VQFN-72 package, while the T suffix denotes reel packaging for automated assembly processes.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitutes include the ADS54J64IRMP for quad-channel 14-bit applications and the ADS42JB69IRGCTG4 for dual-channel 16-bit 250-MSPS requirements. Verify pinout compatibility and power supply voltage levels before substitution.