LTC2323IUFD-12#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC2323IUFD-12#TRPBF is a dual-channel, 12-bit + sign successive approximation register (SAR) analog-to-digital converter with differential inputs and a wide common-mode range. It operates from a single 3.3 V or 5 V supply at a throughput rate of 5 Msps per channel. Key electrical specifications include ±0.5 LSB typical integral nonlinearity, guaranteed 12-bit resolution with no missing codes, and 73 dB typical signal-to-noise ratio at a 2 MHz input frequency. The device features an internal low-drift reference and supports CMOS or LVDS serial interfaces.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture with 5 Msps sampling rate per channel
• 8 V peak-to-peak differential input range with wide common-mode capability
• Internal temperature-compensated reference with 20 ppm/°C maximum drift
• Supports both CMOS and LVDS SPI-compatible serial I/O modes

Analog To Digital Converters (ADC) Applications

• High-speed data acquisition systems
• Communications equipment
• Remote data acquisition networks
• Imaging systems
• Multiphase motor control

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix #TRPBF indicates tape-and-reel packaging when sourcing components. Confirm the 'I' grade designation corresponds to the industrial temperature range of -40°C to 85°C as specified in the absolute maximum ratings. Ensure the supplier provides documentation confirming the component matches the Rev. C datasheet specifications for accurate performance validation.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high common-mode rejection and flexible input drive configurations without hardware reconfiguration. The choice between CMOS and LVDS digital interfaces depends on the host system's voltage levels and noise immunity requirements. Consider the power dissipation characteristics, which vary based on the selected supply voltage and interface mode, to ensure thermal management aligns with the system design constraints.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC2323 family of dual SAR ADCs manufactured by Analog Devices Inc. The specific model denotes the industrial temperature grade ('I') and the QFN package variant. It serves as a high-performance solution for digitizing signals where dynamic range and speed are critical, offering integrated reference and flexible interface options within a compact 28-lead package.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.