LTC2480CMS#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC2480CMS#TRPBF is a 16-bit delta-sigma analog-to-digital converter featuring Easy Drive technology for input current cancellation. It operates on a single supply of 2.7V to 5.5V and provides programmable gain from 1 to 256 in eight steps. The device includes an internal oscillator, eliminating the need for external crystals. Key electrical specifications include 2ppm (0.25LSB) integral nonlinearity with no missing codes, 1ppm offset error, and 15ppm full-scale error. It supports selectable line frequency rejection for 50Hz, 60Hz, or simultaneous 50Hz/60Hz modes.

Analog To Digital Converters (ADC) Feature Summary

• Easy Drive Technology enables rail-to-rail inputs with zero differential input current
• Programmable gain range from 1 to 256 in 8 discrete steps
• Integrated internal oscillator removes requirement for external clock components
• Selectable line frequency rejection modes: 50Hz, 60Hz, or simultaneous 50Hz/60Hz

Analog To Digital Converters (ADC) Applications

• Direct sensor digitization for high impedance sources
• Weight scales and load cell measurements
• Strain gauge transducer interfaces
• Industrial process control instrumentation
• Digital voltmeters and precision meters

Analog To Digital Converters (ADC) Procurement Notes

Verify the package designation matches the MSOP-10 form factor required for this specific suffix. Confirm the temperature grade corresponds to the commercial range (0°C to 70°C) indicated by the 'C' in the part number. Ensure the tape and reel packaging specification aligns with automated assembly requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high DC accuracy is required with high source impedances. The Easy Drive feature allows direct connection to sensors without buffering amplifiers. Choose the 2x speed mode if higher data rates are needed, noting that gain is limited to 128 in this mode. Verify that the reference voltage range of 0.1V to VCC fits the system design.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC2480 family of 16-bit delta-sigma ADCs. The 'CMS' suffix identifies the MSOP-10 plastic package variant with a commercial operating temperature range. Other variants include DFN packages and industrial/high-temperature grades (I and H).

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.