LT6654BHS6-3.3#TRMPBF

Voltage Reference Overview

The LT6654BHS6-3.3#TRMPBF is a precision series voltage reference from Analog Devices, offering a fixed 3.3V output with ±0.1% initial accuracy and a maximum temperature coefficient of 20ppm/°C. It operates within a wide supply range up to 36V and supports an operating temperature range of -40°C to +125°C. The device features low dropout voltage, low noise (1.7ppm P-P), and provides ±10mA output drive capability in a compact 6-lead TSOT-23 package.

Voltage Reference Feature Summary

• High accuracy with curvature compensation for minimal drift
• Low noise performance minimizes measurement uncertainty
• Buffered output ensures precise load regulation
• Capable of sourcing and sinking current

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 #TRMPBF indicates tape and reel packaging containing 500 pieces. Confirm the H-grade designation corresponds to the -40°C to +125°C operating range. Ensure compatibility with surface mount assembly processes for the TSOT-23 package. Check for automotive qualification requirements if applicable to the end application.

Voltage Reference Selection Notes

Select this part for applications requiring a stable 3.3V reference with moderate accuracy. The B-grade offers 20ppm/°C drift, suitable for general industrial use. Consider A-grade or MP-grade variants if tighter accuracy or wider temperature ranges are needed. Verify input voltage constraints relative to the 3.3V output.

Voltage Reference Part Context

This component belongs to the LT6654 family of small precision voltage references. The family includes various output voltages and packages, such as the LS8 hermetic option. The HS6 suffix denotes the high-temperature grade in the thin SOT-23 package, balancing size with extended thermal performance.

Voltage Reference Replacement Considerations

LT6654BIS6-3.3#TRMPBF

Voltage Reference FAQ

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

Yes, by connecting the output to ground and biasing the internal circuitry with a positive voltage at the VIN pin, it can function as a negative reference.

What is the minimum required output capacitor for stability?

An output capacitor of 1µF or greater is required for stable operation.