ADS5485IRGC25

Analog To Digital Converters (ADC) Overview

The ADS5485IRGC25 is a dual-channel, 16-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 250 MSPS with a pipeline architecture. The device features differential inputs and supports Serial CMOS and Serial LVDS interfaces. It functions within an analog supply voltage range of 1.7 V to 1.9 V. Key performance metrics include a Signal-to-Noise Ratio (SNR) of 75.8 dB, an Effective Number of Bits (ENOB) of 12.2 bits, and a Differential Nonlinearity (DNL) of +/- 0.6 LSB. The component is housed in a VQFN-64 package and operates between -40°C and +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 16-bit resolution for high-fidelity signal acquisition
• High-speed 250 MSPS sampling capability
• Flexible output interface options including Serial CMOS and LVDS

Analog To Digital Converters (ADC) Applications

• Software Defined Radio (SDR)
• Wireless Local Loop (WLL)
• Point-to-Point Microwave Radios

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'C25' against the manufacturer's official documentation to confirm pinout and packaging details. Check current lifecycle status as this series may be discontinued or subject to limited availability. Ensure compatibility with required power supply voltages and interface standards before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel 16-bit resolution at 250 MSPS is required. Compare SNR and ENOB specifications against system noise floor requirements. Verify that the VQFN-64 package fits the PCB layout constraints. Confirm thermal management capabilities for the specified operating temperature range.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS54xx family of high-performance ADCs designed for broadband applications. It shares architectural similarities with other members like the ADS42LB69 but offers distinct resolution and channel configurations. The device targets communication systems requiring precise digitization of wideband signals.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's obsolescence notices or cross-reference tools for potential alternatives if this part is discontinued.