LTC2262CUJ-14#PBF

Analog To Digital Converters (ADC) Overview

The LTC2262CUJ-14#PBF is a 14-bit, 150Msps analog-to-digital converter (ADC) from Analog Devices Inc., housed in a 40-lead QFN package. It operates on a single 1.8V supply with typical power dissipation of 149mW. Key performance metrics include a Signal-to-Noise Ratio (SNR) of 72.8dB and an Spurious Free Dynamic Range (SFDR) of 88dB at 30MHz input. The device features selectable input ranges from 1VP-P to 2VP-P, an 800MHz full-power bandwidth, and supports CMOS, DDR CMOS, or DDR LVDS digital outputs.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution with 150Msps sampling rate and ultralow jitter of 0.17ps RMS
• Single 1.8V supply operation with typical power consumption of 149mW
• Selectable analog input ranges: 1VP-P to 2VP-P
• 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 'C' suffix indicates the commercial temperature range (0°C to 70°C). Confirm the '#PBF' designation corresponds to lead-free packaging and RoHS compliance as specified in the ordering information table. Ensure the specific lot marking matches the datasheet requirements for identification.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high dynamic range at moderate speeds. Compare against the LTC2262IUJ-14#PBF if industrial temperature operation (-40°C to 85°C) is required. Consider the output interface options; LVDS modes reduce digital noise but require differential termination, while CMOS modes simplify PCB layout.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC2262 family of ultralow power ADCs. It is pin-compatible with the 12-bit version (LTC2262-12) and other 14-bit variants within the series, allowing for design flexibility across different resolution requirements without changing the footprint.

Analog To Digital Converters (ADC) Replacement Considerations

The LTC2262IUJ-14#PBF is a direct pin-compatible replacement offering an extended operating temperature range of -40°C to 85°C compared to the commercial grade of the CUJ variant.