LTC2313ITS8-14#TRMPBF

Analog To Digital Converters (ADC) Overview

The LTC2313ITS8-14#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 internal reference with a maximum temperature coefficient of 20ppm/°C. The device achieves a Signal-to-Noise Ratio (SNR) of 77.5dB and a Spurious-Free Dynamic Range (SFDR) of 87dB at 2.5Msps. Power consumption is 14mW at 2.5Msps with a 3V supply. It includes nap and sleep modes for power reduction and supports digital logic levels from 1.8V to 5V via the OVDD pin.

Analog To Digital Converters (ADC) Feature Summary

• 14-Bit Resolution with Guaranteed No Missing Codes
• 2.5Msps Sampling Rate with 90MHz Serial Clock Support
• Integrated Low Drift Reference (20ppm/°C Max)
• Single 3V or 5V Supply Operation
• Nap Mode (<1 Conversion Wake-up) and Sleep Mode (<1µA Current)

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix #TRMPBF indicates a Tape and Reel Mini quantity of 500 pieces. Confirm the 'I' grade designation corresponds to the –40°C to 85°C operating temperature range. Ensure compatibility with the 8-lead TSOT-23 package dimensions for PCB layout.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high speed-to-power ratio in compact spaces. The separate OVDD supply allows interface with 1.8V, 2.5V, 3V, or 5V logic systems. Consider the 175ns minimum acquisition time when designing input drive circuits to ensure full performance at maximum throughput rates.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC2313-14 family of 14-bit SAR ADCs. It is pin-compatible with other members of the complete 14-/12-Bit Pin-Compatible SAR ADC Family, including the LTC2312-14, LTC2314-14, and various 12-bit variants, facilitating migration between different speeds and resolutions within the same package.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers include LTC2313CTS8-14#TRMPBF (Commercial Grade, 0°C to 70°C) and LTC2313HTS8-14#TRMPBF (Industrial/H Grade, –40°C to 125°C). These share identical electrical specifications but differ in operating temperature ranges.