LT6656BIS6-1.25#TRPBF

Voltage Reference Overview

The LT6656BIS6-1.25#TRPBF is a precision series voltage reference manufactured by Analog Devices Inc., featuring an output voltage of 1.25V and housed in a 6-lead plastic TSOT-23 package. It operates within the industrial temperature range of –40°C to 85°C, with functional capability from –55°C to 125°C. The device draws less than 1µA of supply current and maintains an initial accuracy of 0.1% with a maximum temperature drift of 20ppm/°C. It supports a wide input voltage range up to 18V and provides a minimum output drive current of 5mA.

Voltage Reference Feature Summary

• Ultralow supply current consumption for extended battery life
• High accuracy with low temperature drift characteristics
• Capable of sourcing up to 5mA of output drive current
• Reverse input and output protection included

Voltage Reference Applications

• Precision A/D and D/A converters
• Portable gas monitors
• Battery- or solar-powered systems
• Precision regulators
• Low voltage signal processing

Voltage Reference Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the B grade designation corresponds to the required 0.1% accuracy and 20ppm/°C drift specifications for your application. Ensure the industrial temperature range meets environmental requirements. Check for RoHS compliance status before finalizing procurement.

Voltage Reference Selection Notes

Select this component when low power consumption is critical alongside moderate precision requirements. The B grade offers a balance between cost and performance compared to the higher accuracy A grade. Consider the TSOT-23 package size constraints and ensure adequate thermal management for the operating environment. Verify that the 1.25V output aligns with system reference needs.

Voltage Reference Part Context

This part belongs to the LT6656 family of 1µA precision series voltage references. The family includes various output voltage options and packages such as DFN and LS8. The B grade variant specifically targets applications requiring 0.1% accuracy and 20ppm/°C drift. It complements the A grade parts which offer tighter tolerances.

Voltage Reference Replacement Considerations

LT6656BIS6-1.25#TRMPBF is a verified substitute offering identical electrical specifications and package type, differing only in mini-tape and reel packaging configuration.