LT6660JCDC-10#TRPBF

Overview

The LT6660JCDC-10#TRPBF is a micropower series voltage reference with a fixed 10V output. It provides an accuracy of ±0.4% and a maximum temperature coefficient of 20ppm/°C over the 0°C to 70°C range. The device operates from an input voltage between VOUT + 0.9V and 30V, drawing a typical supply current of 270µA while delivering up to 20mA of output current. It utilizes curvature compensation and laser-trimmed thin-film resistors for stability.

Feature Summary

• Curvature compensation technology ensures low drift performance
• Laser trimmed precision thin-film resistors achieve high initial accuracy
• Reverse-battery protection prevents reverse current conduction
• No external output compensation capacitor required

Applications

• Precision regulators
• A/D and D/A converters
• Handheld instruments
• Sensor modules

Procurement Notes

Verify the specific suffix #TRPBF indicates lead-free tape and reel packaging. Confirm the JCDC designation corresponds to the 0.4% accuracy grade and 20ppm/°C temperature coefficient specifications. Ensure the operating environment remains within the specified 0°C to 70°C range for guaranteed electrical parameters.

Selection Notes

Select this component when a compact 2mm x 2mm DFN package is required alongside a fixed 10V reference. It serves as a space-saving alternative to larger packages like the LT1460. Consider the 270µA supply current for battery life calculations and verify that the 20mA output capability meets load requirements without exceeding thermal limits.

Part Context

This part belongs to the LT6660 family of tiny micropower precision series references. The family combines high accuracy with low power dissipation in a 3-lead plastic DFN package. Other options in the series include different voltage outputs such as 2.5V, 3V, 3.3V, and 5V, along with varying accuracy grades HC, JC, and KC.

Replacement Considerations

LT6660HCDC-10#TRPBF offers higher accuracy at 0.2%. LT6660KCDC-10#TRPBF provides lower accuracy at 0.5%. LT1460 is a larger package alternative with similar functionality.