LT6654BHS6-2.5#WTRPBF

Voltage Reference Overview

The LT6654BHS6-2.5#WTRPBF is an automotive-grade precision voltage reference from Analog Devices, offering a fixed 2.5V output in a 6-lead TSOT-23 package. It features B-grade accuracy with ±0.1% initial tolerance and a maximum temperature coefficient of 20ppm/°C. The device operates within a supply range up to 36V and supports a specified temperature range of -40°C to 125°C. It provides buffered output drive capability of ±10mA with low output impedance.

Voltage Reference Feature Summary

• AEC-Q100 qualified for automotive applications
• Low noise performance with curvature compensation
• Capable of sourcing and sinking current for negative reference operation

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify the specific suffix #WTRPBF indicates tape and reel packaging for this automotive grade variant. Confirm that the B-grade designation aligns with the required ±0.1% accuracy and 20ppm/°C drift specifications for your design. Ensure the -40°C to 125°C operating range meets environmental requirements.

Voltage Reference Selection Notes

Select this component when automotive qualification is mandatory alongside compact SMD packaging. The B-grade offers a balance of cost and precision suitable for general instrumentation. Consider the LS8 package if lower long-term drift or hysteresis is required, as the plastic TSOT-23 has higher thermal hysteresis values.

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 grades (A, B, I, H, MP) across TSOT-23 and hermetic LS8 packages. The 'H' denotes the extended temperature range, while 'B' specifies the accuracy class.

Voltage Reference Replacement Considerations

LT6654BHS6-2.5#TRMPBF