LTC2262IUJ-12#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC2262IUJ-12#TRPBF is a 12-bit, 150Msps ultralow power analog-to-digital converter (ADC) from Analog Devices. It operates on a single 1.8V supply and dissipates 146mW. The device features an internal reference, selectable input ranges of 1VP-P to 2VP-P, and an 800MHz full-power bandwidth sample-and-hold. Key performance metrics include 70.5dB SNR, 88dB SFDR, ±0.3LSB INL, and ±0.1LSB DNL. It supports CMOS, DDR CMOS, or DDR LVDS digital outputs and includes optional data randomization and clock duty cycle stabilization.

Analog To Digital Converters (ADC) Feature Summary

• 12-bit resolution with 150Msps sampling rate
• Ultralow power consumption of 146mW at 1.8V
• High dynamic range: 70.5dB SNR and 88dB SFDR
• Selectable analog input ranges from 1VP-P to 2VP-P

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 for automated assembly. Confirm the 'I' grade designation corresponds to the –40°C to 85°C industrial operating temperature range. Ensure the specific lot marking matches the datasheet identification for the QFN package.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring high-speed digitization with minimal power budget. Choose between CMOS, DDR CMOS, or LVDS output interfaces based on board trace length and noise sensitivity. Use the serial SPI port to configure input ranges and enable features like clock duty cycle stabilization.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC2262 family of ultralow power ADCs. It shares pin compatibility with the 14-bit version and other variants in the series. The IUJ-12#TRPBF variant specifically denotes the industrial temperature grade and tape-and-reel shipping format within the 40-lead QFN package.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives include the LTC2262IUJ-14#TRPBF for higher resolution. Lower speed variants such as the LTC2261 or LTC2260 may be considered if reduced sampling rates are acceptable.