LTC2215CUP#PBF

Analog To Digital Converters (ADC) Overview

The LTC2215CUP#PBF is a 16-bit, 65Msps low noise analog-to-digital converter (ADC) from Analog Devices Inc. It features a fixed 2.75V P-P input range and a full power bandwidth of 400MHz. Key electrical specifications include an 81.5dBFS noise floor, 100dB spurious-free dynamic range (SFDR), and 85fs RMS aperture jitter. The device operates on a single 3.3V supply with power dissipation of 970mW at maximum sampling rates. It offers configurable digital outputs in standard LVDS or CMOS formats, including full-rate and demultiplexed options.

Analog To Digital Converters (ADC) Feature Summary

• 65Msps sampling rate with 16-bit resolution
• 100dB SFDR and 81.5dBFS noise floor
• Optional internal dither and data output randomizer
• Clock duty cycle stabilizer for wide clock input flexibility

Analog To Digital Converters (ADC) Applications

• Telecommunications
• Cellular Base Stations
• Spectrum Analysis
• Imaging Systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix '#PBF' indicates lead-free finish and tube packaging. Confirm the 'C' suffix corresponds to the commercial temperature range of 0°C to 70°C. Ensure compatibility with the 64-lead QFN package dimensions before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this model over the LTC2216 if a 65Msps sampling rate is sufficient, as it offers lower power consumption (970mW vs 1240mW). Verify that the 2.75V P-P input range matches the signal source requirements. Consider the LTC2208 or LTC2217 for pin-compatible alternatives with different performance profiles.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC2216/LTC2215 family of high-speed, low-noise ADCs designed for demanding communications applications. It shares architectural similarities with the LTC2208 and LTC2217 series, offering pin compatibility within the family while providing optimized performance for digitizing high-frequency signals up to 400MHz.

Analog To Digital Converters (ADC) Replacement Considerations

LTC2216CUP#PBF provides identical functionality with an 80Msps sampling rate. LTC2208CUP#PBF and LTC2217CUP#PBF are pin-compatible alternatives within the same package.