ADS42LB69IRGCR

Analog To Digital Converters (ADC) Overview

The ADS42LB69IRGCR is a dual-channel, 16-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 250 MS/s with a pipeline architecture and differential input type. The device utilizes serial CMOS and serial LVDS interfaces for data output. It functions on an analog supply voltage ranging from 1.7 V to 1.9 V. Key performance metrics include a signal-to-noise ratio (SNR) of 75.8 dB, a differential nonlinearity (DNL) of +/- 0.6 LSB, and an effective number of bits (ENOB) of 12.2 Bit. The component is housed in a VQFN-64 package and supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel high-performance 16-bit resolution
• Serial LVDS and CMOS interface options
• Integrated internal reference design

Analog To Digital Converters (ADC) Applications

• Metrology field data acquisition
• FPGA-based high-speed data processing systems
• Broadband communication infrastructure

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'R' against official documentation to confirm tape-and-reel packaging status. Confirm current lifecycle status as some sources indicate this model may be discontinued or restricted. Ensure compliance with export regulations if applicable. Validate RoHS certification details through the manufacturer's official datasheet before procurement planning.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring dual-channel 16-bit precision at 250 MSPS. Compare SNR and ENOB values against system dynamic range requirements. Verify compatibility with FPGA serializers using LVDS interfaces. Consider power consumption of 1.7W when designing thermal management solutions for the VQFN-64 package.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS42LB69 series of high-speed ADCs. It shares architectural similarities with the ADS42JB69 but differs in interface specifications and performance parameters. The series is designed for demanding applications requiring high linearity and low power consumption in compact packages.

Analog To Digital Converters (ADC) Replacement Considerations

ADS42JB69IRGCT is a related variant within the same family. Verify interface compatibility and performance differences before substitution. Check for direct pin-to-pin equivalence and software configuration changes required for integration.