LT6654BMPS6-1.25#TRMPBF

Voltage Reference Overview

The LT6654BMPS6-1.25#TRMPBF is a precision series voltage reference with a fixed output of 1.25V and ±0.10% initial accuracy. It operates from a supply voltage up to 36V and is fully specified over the –55°C to 125°C temperature range. The device features a maximum temperature coefficient of 20ppm/°C, low thermal hysteresis, and a buffered output capable of sourcing and sinking ±10mA. It utilizes a 6-lead SOT-23 package.

Voltage Reference Feature Summary

• High accuracy with ±0.10% initial tolerance and 20ppm/°C temperature drift
• Wide operating supply range extending up to 36V
• Buffered output providing ±10mA drive capability for precise load regulation
• Low noise performance with 1.6ppm peak-to-peak noise in the 0.1Hz to 10Hz band

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 tape and reel packaging containing 500 units. Confirm the B-grade designation corresponds to the required ±0.10% accuracy and 20ppm/°C drift specifications. Ensure the MP package code matches the –55°C to 125°C extended temperature range requirements for your application environment.

Voltage Reference Selection Notes

Select this part when a small footprint is required alongside high precision and wide supply voltage tolerance. The buffered output simplifies design by eliminating external transistors for current drive. Consider the B-grade specifications if the A-grade performance exceeds project needs, as it offers a cost-effective solution for applications requiring ±0.10% accuracy.

Voltage Reference Part Context

This component belongs to the LT6654 family of small precision voltage references designed for portable equipment and automotive applications. The family includes various output voltages and packages, such as the hermetic LS8. The BMPS6 variant specifically denotes the B-grade accuracy level within the thin SOT-23 plastic package form factor.

Voltage Reference Replacement Considerations

LT6654AMPS6-1.25#TRMPBF provides identical functionality with higher A-grade accuracy (±0.05%, 10ppm/°C). LT6654BIS6-1.25#TRMPBF offers the same electrical characteristics but is rated for a narrower –40°C to 85°C temperature range.