LTC2377IDE-16#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC2377IDE-16#TRPBF is a 16-bit, 500ksps successive approximation register (SAR) analog-to-digital converter in a 16-lead DFN package. Operating from a 2.5V supply with a VREF range of 2.5V to 5.1V, it achieves ±0.5LSB INL maximum and no missing codes at 16 bits. The device consumes 6.8mW at full throughput and features a 97dB SNR. It includes an internal oscillator, auto power-down, and a digital gain compression function for single-supply amplifier operation.

Analog To Digital Converters (ADC) Feature Summary

• 16-Bit Resolution with Guaranteed No Missing Codes
• 500ksps Throughput Rate with Internal Oscillator
• Low Power Consumption: 6.8mW at 500ksps
• Digital Gain Compression (DGC) Functionality
• SPI-Compatible Serial Interface with Daisy-Chain Mode

Analog To Digital Converters (ADC) Applications

• Medical Imaging Systems
• High Speed Data Acquisition
• Portable or Compact Instrumentation
• Industrial Process Control
• Automated Test Equipment (ATE)

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix #TRPBF indicates tape and reel packaging. Confirm the IDE designation corresponds to the industrial temperature grade (-40°C to 85°C). Ensure the 16-lead DFN EP package matches the required footprint. Cross-reference the manufacturer's current lead-free finish specifications.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring high-speed 16-bit conversion with low power dissipation. The IDE variant is suitable for industrial environments operating between -40°C and 85°C. Consider the Digital Gain Compression feature if single-supply driving amplifiers are used. Verify that the 2.5V analog supply and compatible I/O voltage levels match the system design.

Analog To Digital Converters (ADC) Part Context

This component belongs to the LTC2377 family of low-power SAR ADCs. The IDE-16 suffix identifies the specific 16-bit resolution version packaged in a 4mm × 3mm DFN with an exposed pad. It shares architectural similarities with other grades like CMS and IMS but offers extended temperature performance compared to commercial variants.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements within the same package and specification include LTC2377CDE-16#TRPBF for commercial temperature ranges or LTC2377HMS-16#TRPBF for higher temperature operations. Ensure pin compatibility and verify that the thermal characteristics of the DFN package meet the application's heat dissipation requirements.