ADS41B29IRGZR

Analog To Digital Converters (ADC) Overview

The ADS41B29IRGZR is a single-channel, 14-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 250 MSPS with a pipeline architecture. The device accepts differential analog inputs and utilizes parallel CMOS or LVDS digital interfaces. Power requirements include an analog supply voltage of 1.8 V and a digital supply voltage ranging from 1.7 V to 1.9 V. Key performance metrics specify a signal-to-noise ratio (SNR) of 72.8 dB, an effective number of bits (ENOB) of 11.9 bits, and a spurious-free dynamic range (SFDR) of 86 dB. The component functions within a temperature range of -40°C to +85°C and is housed in a 48-pin VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Supports high-speed data acquisition with a 250 MSPS sampling rate for wideband applications.
• Integrates flexible digital output options including parallel CMOS and LVDS interface modes.
• Delivers high linearity and low noise characteristics suitable for precision signal processing.

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Wireless infrastructure base stations
• Test and measurement instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and reel specifications. Ensure compatibility with required power supply voltages and interface standards before integration. Confirm moisture sensitivity level handling procedures during assembly to maintain device reliability.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, 14-bit resolution is required at 250 MSPS. Compare SNR and SFDR values against system noise floor requirements. Evaluate power consumption constraints relative to the 1.8 V analog and 1.7-1.9 V digital supply rails.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS41B family of high-performance ADCs designed for demanding RF applications. It shares architectural similarities with other members like the ADS4149 but offers specific channel counts and interface configurations tailored for broadband communication systems.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct pin-compatible substitutes within the ADS41B series. Verify if alternative models offer improved SNR or different interface options while maintaining the same 14-bit resolution and 250 MSPS speed.