LT6654BHS6-2.5#TRMPBF

Voltage Reference Overview

The LT6654BHS6-2.5#TRMPBF is a precision voltage reference from Analog Devices, offering a fixed 2.5V output with ±0.1% initial accuracy and a maximum temperature coefficient of 20ppm/°C. It operates within a supply range up to 36V and supports an operating temperature range of –40°C to 125°C. The device provides buffered output drive capable of sourcing and sinking ±10mA with low output impedance. Packaged in a 6-lead plastic TSOT-23, it features low noise performance and high stability for demanding applications.

Voltage Reference Feature Summary

• High accuracy with curvature compensation techniques
• Low noise performance minimizing measurement uncertainty
• Wide supply voltage capability up to 36V
• Robust thermal stability across extended temperature ranges

Voltage Reference Applications

• Automotive control and monitoring systems
• High-temperature industrial sensing and control
• High-resolution data acquisition systems
• Precision regulators and instrumentation

Voltage Reference Procurement Notes

Verify the specific suffix #TRMPBF indicates a mini tape and reel packaging configuration containing 500 pieces. Confirm that the B-grade designation aligns with the required 20ppm/°C drift specification. Ensure the automotive grade W suffix is not required if strict automotive reliability reports are needed for your specific application context.

Voltage Reference Selection Notes

Select this component when a 2.5V reference with moderate drift tolerance is sufficient. The B-grade offers cost-effective precision compared to A-grade options. Consider the TSOT-23 package for space-constrained designs requiring surface mount integration. Verify input voltage requirements do not exceed the 36V limit under transient conditions.

Voltage Reference Part Context

This part belongs to the LT6654 family of small precision voltage references designed for high accuracy and low power consumption. The family includes various output voltages and packages, such as the hermetic LS8 option for superior stability. The HS6 variant specifically targets automotive and high-temperature industrial environments with extended operational limits.

Voltage Reference Replacement Considerations

LT6654BIS6-2.5#TRMPBF (A-grade, –40°C to 85°C)

Voltage Reference FAQ

Can the LT6654BHS6-2.5 operate as a negative voltage reference?

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

What is the minimum input voltage required for stable operation?

The datasheet specifies a dropout voltage of 100mV max at no load, but actual minimum input voltage depends on the load current and desired regulation accuracy.