LT6654BHS6-3.3#TRPBF

Voltage Reference Overview

The LT6654BHS6-3.3#TRPBF is a precision voltage reference with a nominal output of 3.3V, housed in a 6-lead SOT-23 package. It features B-grade initial accuracy of ±0.1% and a maximum temperature coefficient of 20ppm/°C. The device operates from supply voltages up to 36V with a low dropout of 100mV max. It provides buffered output drive capable of sourcing and sinking ±10mA. The unit is fully specified over an extended temperature range of –40°C to 125°C.

Voltage Reference Feature Summary

• Buffered output stage enables high current drive capability for both sourcing and sinking loads.
• Curvature compensation technology ensures stable performance across wide temperature variations.
• Low noise architecture minimizes measurement uncertainty in sensitive signal chains.
• Hermetic LS8 and compact plastic SOT-23 packaging options support diverse form factor requirements.

Voltage Reference Applications

• Automotive control and monitoring systems
• High resolution data acquisition systems
• Precision regulators
• Medical equipment

Voltage Reference Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the B-grade designation aligns with required accuracy specifications. Ensure the HS6 package type matches board layout constraints. Check automotive qualification status if applicable, as standard and AEC-Q100 versions differ by suffix.

Voltage Reference Selection Notes

Select this part for applications requiring a 3.3V reference with moderate accuracy needs. The B-grade offers cost-effective precision compared to A-grade variants. Consider the SOT-23 package for space-constrained designs. Verify input voltage headroom meets the minimum dropout requirement for the specific load conditions.

Voltage Reference Part Context

This component belongs to the LT6654 family of small precision voltage references. The family includes various output voltages and grade options. The HS6 suffix denotes the high-temperature SOT-23 variant. Other packages include LS8 for hermetic applications. The series supports portable and industrial uses.

Voltage Reference Replacement Considerations

LT6654BIS6-3.3#TRPBF (I-grade, lower temp range)

Voltage Reference FAQ

Can the LT6654BHS6-3.3 operate as a negative voltage reference?

Yes, the device can sink current and operate as a low power negative voltage reference while maintaining positive reference precision.

What is the minimum input voltage required for stable operation?

The minimum input voltage is typically VOUT + 0.5V, with a maximum dropout voltage of 100mV under specific load conditions.