LTC2264CUJ-14#PBF

Analog To Digital Converters (ADC) Overview

The LTC2264CUJ-14#PBF is a dual-channel, simultaneous sampling 14-bit analog-to-digital converter (ADC) from Analog Devices. Operating at a maximum sampling rate of 40Msps, it features an ultralow jitter of 0.15ps RMS and a full-power bandwidth of 800MHz. The device delivers a typical Signal-to-Noise Ratio (SNR) of 73.7dB and a Spurious Free Dynamic Range (SFDR) of 90dB. It integrates internal references and supports selectable input ranges from 1VP-P to 2VP-P. Power consumption is 113mW total under standard conditions, supplied by a single 1.8V source. Digital outputs are serialized via LVDS with configurable modes.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel simultaneous sampling with 14-bit resolution and 40Msps speed
• High dynamic performance: 73.7dB SNR and 90dB SFDR
• Ultralow aperture jitter of 0.15ps RMS for accurate undersampling
• Single 1.8V supply with 113mW total power dissipation
• Serial LVDS outputs with optional internal termination

Analog To Digital Converters (ADC) Applications

• Communications systems
• Cellular base stations
• Software Defined Radios
• Portable medical imaging
• Multichannel data acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the temperature grade suffix 'C' indicates a commercial range of 0°C to 70°C. Confirm the '#PBF' suffix denotes lead-free finish and tube packaging. Ensure the specific speed grade matches the 40Msps requirement, distinct from the 65Msps or 25Msps variants in the same family.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring 40Msps sampling rather than the higher-speed LTC2265-14 or lower-speed LTC2263-14. The CUJ package variant is suitable for commercial temperature environments. Verify that the serial LVDS output interface aligns with the downstream digital processing requirements.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC2264-14 series, which includes variants with different sampling rates (LTC2265-14 at 65Msps and LTC2263-14 at 25Msps). All share the same 14-bit resolution, pinout, and functional architecture, allowing for pin-compatible design flexibility across different speed requirements.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives within the same family include the LTC2265IUJ-14#PBF (65Msps) and LTC2263IUJ-14#PBF (25Msps). Industrial temperature versions are available as the IUJ suffix counterparts.