LT6654AIS6-2.5#TRMPBF

Voltage Reference Overview

The LT6654AIS6-2.5#TRMPBF is a precision series voltage reference from Analog Devices, offering a fixed output of 2.5V with an initial accuracy of ±0.05% and a maximum temperature coefficient of 10ppm/°C. It operates within a supply range of 3V to 36V and supports ±10mA output drive current. The device features low noise (1.6ppm P-P) and low dropout characteristics, functioning reliably across the –40°C to 85°C industrial temperature range in a compact 6-lead TSOT-23 package.

Voltage Reference Feature Summary

• High accuracy with curvature compensation for minimal drift
• Buffered output providing high drive capability and low impedance
• Capable of sourcing and sinking current for negative reference operation

Voltage Reference Applications

• Automotive control and monitoring systems
• High resolution data acquisition systems
• Precision regulators and instrumentation

Voltage Reference Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel packaging. Confirm the 'A' grade designation matches the required 10ppm/°C drift and ±0.05% accuracy specifications. Ensure the S6 package type aligns with PCB layout requirements. Check for automotive qualification if applicable to the target application environment.

Voltage Reference Selection Notes

Select this component when precise voltage referencing is required in space-constrained designs. The buffered output eliminates the need for external amplifiers in many applications. Consider the wide input voltage range for flexibility in power supply design. Evaluate thermal performance within the specified operating temperature limits.

Voltage Reference Part Context

This part belongs to the LT6654 family of small precision voltage references. The family includes various output voltages and temperature grades. The LS8 package variant offers superior stability but requires different handling. The TSOT-23 package provides a low-profile solution for surface mount assembly.

Voltage Reference Replacement Considerations

LT6654BIS6-2.5#TRMPBF: Lower accuracy grade (±0.1%, 20ppm/°C). LT6654AHS6-2.5#TRMPBF: Extended temperature range (-40°C to 125°C).