ADS5482IRGC25

Analog To Digital Converters (ADC) Overview

The ADS5482IRGC25 is a dual-channel, 16-bit analog-to-digital converter (ADC) from Texas Instruments. It supports sampling rates of 80 MSPS, 105 MSPS, and 135 MSPS. The device features a pipeline architecture with differential analog inputs. It offers flexible digital output interfaces including serial CMOS and serial LVDS. The analog supply voltage ranges from 1.7 V to 1.9 V. Key performance metrics include an SNR of 75.8 dB at 105 MSPS and an ENOB of 12.2 bits. Differential nonlinearity is specified at +/- 0.6 LSB, while integral nonlinearity is 3 LSB. It operates within a temperature range of -40°C to +85°C and is housed in a VQFN-64 package.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 16-bit resolution for simultaneous high-speed data acquisition
• Configurable sampling speeds up to 135 MSPS for versatile bandwidth requirements
• Flexible digital interface options supporting both serial CMOS and LVDS standards

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems requiring high dynamic range
• Test and measurement equipment needing precise signal digitization
• Medical imaging systems utilizing high-resolution ADC technology

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix code to confirm the exact sampling rate variant and packaging configuration. Ensure compatibility with existing power supply rails and clocking infrastructure before integration. Check for end-of-life status or alternative recommendations from the manufacturer if current stock is limited.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel synchronization and 16-bit precision are critical. Compare SNR and spurious-free dynamic range against system noise floors. Evaluate power consumption constraints relative to the 1.8V supply requirement. Consider thermal management needs given the VQFN-64 package density.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS548x family of high-performance 16-bit ADCs. It shares architectural similarities with the ADS5481 but provides dual-channel functionality. The series is designed for applications demanding low power and high linearity. It complements other TI data converters by offering integrated timing and control features.

Analog To Digital Converters (ADC) Replacement Considerations

Direct substitutes may include the ADS5481 for single-channel applications or the ADS5482IRGCR for different packaging options. Verify pinout compatibility and electrical specifications before substitution. Consult official cross-reference guides for validated alternatives.