LT6654BIS6-4.096#TRPBF

Voltage Reference Overview

The LT6654BIS6-4.096#TRPBF is a precision series voltage reference from Analog Devices, offering a fixed output of 4.096V with an initial accuracy of ±0.1%. It operates within a wide supply range up to 36V and features a low dropout voltage of 100mV maximum. The device provides buffered output drive capable of sourcing and sinking ±10mA. It exhibits a temperature coefficient of 20ppm/°C and low noise performance of 2ppm peak-to-peak in the 0.1Hz to 10Hz band. Packaged in a 6-lead TSOT-23, it is specified for industrial temperatures ranging from –40°C to 85°C.

Voltage Reference Feature Summary

• Buffered output stage enables high current drive capability while maintaining precise load regulation.
• Curvature compensation design ensures stable performance across wide temperature variations.
• Low thermal hysteresis characteristics minimize output shifts during thermal cycling.
• Capable of negative voltage reference operation when configured appropriately.

Voltage Reference Applications

• High resolution data acquisition systems
• Industrial sensing and control circuits
• Precision regulators
• Medical equipment

Voltage Reference Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging configuration. Confirm the IS6 designation corresponds to the I-grade temperature range of –40°C to 85°C. Ensure compatibility with standard surface mount assembly processes for the TSOT-23 package. Check for RoHS compliance status as per manufacturer declarations.

Voltage Reference Selection Notes

Select this part for applications requiring moderate accuracy with a 20ppm/°C drift specification. The B-grade offers cost-effective precision compared to A-grade options. Consider the 4.096V output for direct interfacing with common ADC reference inputs. Evaluate the 600µA supply current against power budget constraints.

Voltage Reference Part Context

This component belongs to the LT6654 family of small precision voltage references. The family includes various output voltages and temperature grades. The LS8 hermetic package option exists for higher stability requirements. The S6 plastic package provides a compact solution for general-purpose designs.

Voltage Reference FAQ

Can the LT6654BIS6-4.096 operate as a negative voltage reference?

Yes, by connecting the output to a negative rail and biasing the input pin with a positive voltage through a current-limiting resistor, it can function as a negative reference.

What is the minimum required output capacitance for stability?

An output capacitor of 1µF or greater is required for stable operation with this voltage reference.