LTC2171CUKG-14#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC2171CUKG-14#TRPBF is a 4-channel, simultaneous sampling 14-bit analog-to-digital converter (ADC) from Analog Devices Inc. It operates at a maximum sampling rate of 40Msps with an ultralow jitter of 0.15ps RMS. The device features serial LVDS outputs and supports selectable input ranges of 1VP-P to 2VP-P. Key AC performance metrics include a typical Signal-to-Noise Ratio (SNR) of 73.7dB and a Spurious Free Dynamic Range (SFDR) of 90dB. Power consumption is rated at 202mW total under standard operating conditions.

Analog To Digital Converters (ADC) Feature Summary

• 4-Channel Simultaneous Sampling ADC
• 73.7dB SNR and 90dB SFDR
• Low Power: 202mW Total Dissipation
• Single 1.8V Supply Operation

Analog To Digital Converters (ADC) Applications

• Communications
• Cellular Base Stations
• Software Defined Radios
• Portable Medical Imaging
• Multichannel Data Acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the #TRPBF suffix indicates tape and reel packaging when sourcing this component. Confirm the CU suffix corresponds to the commercial temperature range of 0°C to 70°C for your specific application requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this part for applications requiring 40Msps sampling speed with high dynamic range. Ensure the system can accommodate the 52-pin QFN package and provides adequate thermal management given the 28°C/W junction-to-ambient thermal resistance.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC2171-14 family, which includes variants with different speed grades such as the LTC2172-14 (65Msps) and LTC2170-14 (25Msps). All members share pin compatibility and architectural similarities within the 14-bit low power quad ADC series.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives within the same family include the LTC2172CUKG-14#TRPBF and LTC2170CUKG-14#TRPBF. These parts offer higher or lower sampling rates respectively while maintaining the same package and interface specifications.