LT6654AHS6-2.5#TRMPBF

Voltage Reference Overview

The LT6654AHS6-2.5#TRMPBF is a precision voltage reference featuring a 2.5V output, ±0.05% initial accuracy, and 10ppm/°C temperature drift. It operates within a wide supply range up to 36V and supports an operating temperature of –40°C to 125°C. The device provides buffered output drive with ±10mA sourcing and sinking capability, low dropout voltage, and low noise performance.

Voltage Reference Feature Summary

• High accuracy with curvature compensation for minimal thermal drift
• Buffered output enables precise load regulation and high drive current
• Capable of negative voltage reference operation while maintaining precision
• Low noise characteristics minimize measurement uncertainty

Voltage Reference Applications

• Automotive control and monitoring systems
• High resolution data acquisition systems
• Industrial sensing and process control instrumentation
• Precision regulators in medical equipment

Voltage Reference Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel packaging containing 500 pieces. Confirm the H-grade designation aligns with the required –40°C to 125°C operating range. Ensure automotive applications utilize parts with the designated W suffix if AEC-Q100 compliance is mandatory.

Voltage Reference Selection Notes

Select this part for designs requiring high stability in compact SOT-23 packages. The buffered output simplifies circuit design by eliminating external buffering requirements. Consider the LS8 package variant if superior long-term stability and lower hysteresis are critical for the application environment.

Voltage Reference Part Context

This component belongs to the LT6654 family of small precision voltage references. The family offers various output voltages and grades, including MP-grade for extended –55°C to 125°C ranges. The LS8 package variant provides hermetic sealing for enhanced stability compared to the plastic TSOT-23 package used in this specific part number.

Voltage Reference Replacement Considerations

LT6654BHS6-2.5#TRMPBF (20ppm/°C drift)

Voltage Reference FAQ

Can the LT6654AHS6-2.5 operate as a negative voltage reference?

Yes, the device can sink current and operate as a low power negative voltage reference with the same precision as positive operation.

What is the minimum input voltage required for stable operation?

The minimum input voltage depends on the load current and dropout voltage specifications, typically requiring VIN to be at least VOUT plus the dropout voltage margin.