ADS42LB49IRGC25

Analog To Digital Converters (ADC) Overview

The ADS42LB49IRGC25 is a dual-channel, 14-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It supports a sampling rate of 250 MSPS and utilizes a pipeline architecture. The device operates with an analog supply voltage range of 1.7 V to 1.9 V and a digital supply voltage of 1.8 V. It features differential inputs and offers serial CMOS or serial LVDS interface options. The component is housed in a VQFN-64 package measuring 9 x 9 mm and is rated for operation within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel configuration providing two independent 14-bit conversion paths
• High-speed pipeline architecture supporting 250 MSPS sampling rates
• Integrated DC offset correction loop to eliminate ADC offset errors
• Flexible digital output interfaces including serial CMOS and serial LVDS

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Wideband communication infrastructure
• Test and measurement equipment requiring high dynamic range

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IRGC25 against the manufacturer datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with required power supply voltages and interface standards before integration. Confirm RoHS compliance status through official documentation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel 14-bit resolution at 250 MSPS is required. Consider the VQFN-64 package constraints for PCB layout. Evaluate power consumption requirements against the 1.8 V digital and 1.7–1.9 V analog supply specifications.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS42LBx9 family of low-power, high-performance ADCs from Texas Instruments. The series includes variants such as the ADS42LB69, which offers 16-bit resolution. These devices are designed for demanding applications requiring high linearity and low power consumption in a compact form factor.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS42JB49IRGCT is a documented similar part within the same performance class. Verify pinout compatibility and electrical parameter alignment before substitution.