LTC2262CUJ-14#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC2262CUJ-14#TRPBF is a 14-bit, 150Msps ultralow power analog-to-digital converter (ADC) from Analog Devices Inc. Operating on a single 1.8V supply, it delivers 72.8dB SNR and 88dB SFDR with an ultralow jitter of 0.17ps RMS. The device features selectable input ranges of 1VP-P to 2VP-P, an 800MHz full-power bandwidth sample-and-hold, and optional data output randomizer and clock duty cycle stabilizer functions. It supports CMOS, DDR CMOS, or DDR LVDS digital outputs and includes shutdown and nap modes for power efficiency.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution at 150Msps sampling rate with 72.8dB SNR and 88dB SFDR
• Ultralow power consumption of 149mW with single 1.8V supply operation
• Selectable analog input ranges from 1VP-P to 2VP-P with 800MHz full-power bandwidth
• Configurable digital outputs: Full-rate CMOS, Double Data Rate CMOS, or Double Data Rate LVDS

Analog To Digital Converters (ADC) Applications

• Cellular base stations
• Software defined radios
• Portable medical imaging
• Multi-channel data acquisition
• Nondestructive testing

Analog To Digital Converters (ADC) Procurement Notes

Verify the #TRPBF suffix indicates tape and reel packaging rather than tube packaging. Confirm the 'C' grade designation corresponds to the 0°C to 70°C commercial operating temperature range. Ensure the specific lot date code meets project requirements as manufacturing dates vary by shipment batch.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high dynamic range is required alongside minimal power consumption in communications systems. Choose between CMOS, DDR CMOS, or LVDS output modes based on interface complexity and noise sensitivity. Verify that the 1.8V supply voltage aligns with system power rails and that the 40-pin QFN package fits the PCB layout constraints.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC2262 family of ultralow power ADCs. It shares pin compatibility with the 12-bit and other 14-bit variants within the series, allowing for design flexibility across different resolution requirements without changing the board layout.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives include the LTC2262IUJ-14#TRPBF for extended industrial temperature ranges (-40°C to 85°C). Other family members like the LTC2262-12 offer lower resolution options while maintaining similar form factors.