LTC1411IG#TRPBF

Analog To Digital Converters (ADC) Overview

The LTC1411IG#TRPBF is a single-supply, 14-bit analog-to-digital converter (ADC) operating at a sampling rate of 2.5Msps. It dissipates typically 195mW from a single 5V supply and integrates a high-bandwidth sample-and-hold circuit, precision reference, programmable input ranges, and an internally trimmed clock. The device accepts differential or single-ended inputs and outputs data in 2’s complement format. Key performance metrics include –2LSB integral nonlinearity (INL), 80dB signal-to-noise plus distortion ratio (S/(N+D)), and 90dB total harmonic distortion (THD) at a 100kHz input frequency.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution with no missing codes over temperature and –2LSB maximum INL
• High dynamic performance: 80dB S/(N+D) and 90dB THD at 100kHz input frequency
• Programmable input ranges selectable via PGA0 and PGA1 pins for spans of –1.8V, –1.27V, –0.9V, and –0.64V
• Low power operation with Sleep mode (<1mA) and Nap mode (2mA) shutdown capabilities

Analog To Digital Converters (ADC) Applications

• Telecommunications systems
• High-speed data acquisition
• Digital signal processing
• Multiplexed data acquisition systems
• Spectrum analysis
• Imaging systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix #TRPBF indicates tape and reel packaging when sourcing this component. Confirm that the 'I' grade designation corresponds to the industrial temperature range of –40°C to +85°C. Ensure compatibility with the 36-lead SSOP package dimensions during PCB layout planning.

Analog To Digital Converters (ADC) Selection Notes

Select the LTC1411IG#TRPBF for applications requiring 14-bit accuracy at 2.5Msps with low power consumption. Use the internal 2.5V reference for cost-sensitive designs or an external reference for improved drift performance. Consider the programmable input ranges if signal conditioning amplifiers are not available to scale input signals.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC1411 family of single-supply ADCs. The 'I' suffix denotes the industrial temperature range variant, while 'G' specifies the 36-lead SSOP plastic package. The '#TRPBF' suffix confirms the specific tape and reel packaging configuration for automated assembly.

Analog To Digital Converters (ADC) Replacement Considerations

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