LTC2324HUKG-16#PBF

Analog To Digital Converters (ADC) Overview

The LTC2324HUKG-16#PBF is a quad, 16-bit successive approximation register (SAR) analog-to-digital converter with simultaneous sampling capabilities. Operating from a single 3.3V or 5V supply, it features an 8Vp-p differential input range and achieves 82dB SNR at 500kHz. The device includes low-drift internal references of 2.048V or 4.096V and supports high-speed SPI-compatible serial interfaces in CMOS or LVDS modes. It dissipates 40mW per channel and offers nap and sleep modes for power reduction.

Analog To Digital Converters (ADC) Feature Summary

• Quad 16-bit SAR ADC with 2Msps per channel throughput
• Four simultaneously sampling channels with no latency
• Guaranteed 16-bit resolution with no missing codes
• Internal low drift (20ppm/°C max) 2.048V or 4.096V reference

Analog To Digital Converters (ADC) Applications

• High speed data acquisition systems
• Communications equipment
• Optical networking
• Multiphase motor control

Analog To Digital Converters (ADC) Procurement Notes

Verify the H suffix indicates an extended temperature range of -40°C to +125°C. Confirm the #PBF suffix denotes lead-free finish and tube packaging. Ensure the host interface voltage matches the OVDD requirements for the selected CMOS or LVDS mode.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring four independent channels sampled simultaneously at 2Msps. The H grade is necessary for environments exceeding 85°C. Choose between CMOS or LVDS output based on noise immunity and trace length requirements in the system design.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC2324 family of quad SAR ADCs. The HUKG variant specifies the industrial/high temperature grade housed in a 52-lead 7mm x 8mm QFN package. It shares architectural similarities with the LTC2325 but operates at a lower maximum sample rate of 2Msps compared to the 5Msps capability of the LTC2325 series.

Analog To Digital Converters (ADC) Replacement Considerations

The LTC2325-16 offers higher throughput at 5Msps per channel with similar pinout and functionality. For lower resolution needs, the LTC2324-14 provides 14-bit performance. Verify thermal management requirements as power dissipation scales with sample rate.