LTC2313HTS8-14#TRMPBF

Analog To Digital Converters (ADC) Overview

The LTC2313HTS8-14#TRMPBF is a 14-bit, 2.5Msps serial sampling Analog-to-Digital Converter (ADC) housed in an 8-lead TSOT-23 package. It operates from a single 3V or 5V analog supply and features an integrated low-drift reference with a maximum temperature coefficient of 20ppm/°C. The device achieves a Signal-to-Noise Ratio (SNR) of 77.5dB and Total Harmonic Distortion (THD) of –85dB at full speed. Power consumption is 14mW at 3V and 25mW at 5V during operation, dropping to <1µA in sleep mode. It utilizes a high-speed SPI-compatible serial interface supporting 1.8V to 5V logic levels via the OVDD pin.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution with guaranteed no missing codes and 2.5Msps throughput rate.
• Integrated 2.048V (at 3V supply) or 4.096V (at 5V supply) reference with 20ppm/°C max drift.
• Low power consumption: 14mW at 3V/2.5Msps; Sleep mode current <1µA typical.
• SPI-compatible serial interface with separate 1.71V to 5.25V digital I/O supply (OVDD).

Analog To Digital Converters (ADC) Applications

• High Speed Data Acquisition
• Communication Systems
• Medical Imaging
• Battery Operated Systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix #TRMPBF indicates a Mini-Reel packaging configuration containing 500 pieces. Confirm the 'H' designation corresponds to the extended industrial temperature range of –40°C to 125°C. Ensure compatibility with the 8-lead TSOT-23 footprint during procurement planning.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high sample rates with minimal power dissipation. The internal reference eliminates external components for standard voltage spans. Verify that the source impedance allows settling within the 175ns acquisition time or utilize a buffer amplifier. Ensure the host system supports the required SPI timing constraints for 90MHz SCK.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC2313-14 family of 14-bit SAR ADCs. It shares pin compatibility with other variants in the series, such as the LTC2312-14 (500ksps) and LTC2314-14 (4.5Msps). The HTS8-14 suffix specifically denotes the high-temperature grade and TSOT-23 package type.

Analog To Digital Converters (ADC) Replacement Considerations

LTC2313HTS8-14#TRPBF is the tape-and-reel equivalent with identical electrical characteristics but different packaging quantity specifications.