LT6654BIS6-5#TRMPBF

Voltage Reference Overview

The LT6654BIS6-5#TRMPBF is a precision series voltage reference from Analog Devices, offering a fixed 5V output with ±0.1% initial accuracy and a maximum temperature coefficient of 20ppm/°C. It operates within a supply range of VOUT + 0.5V to 36V and provides buffered output drive capabilities of ±10mA. The device is housed in a 6-lead SOT-23 package and is fully specified for operation across an industrial temperature range of –40°C to 85°C.

Voltage Reference Feature Summary

• Provides high-precision voltage referencing with curvature compensation technology
• Features low thermal hysteresis to maintain accuracy during temperature cycling
• Delivers stable performance with low noise characteristics over the operating bandwidth

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel mini packaging containing 500 pieces. Confirm the IS6 designation corresponds to the I-grade temperature range of –40°C to 85°C. Ensure the B-grade accuracy and H or MP grade alternatives are not required if wider thermal ranges are needed. Check automotive qualification requirements separately.

Voltage Reference Selection Notes

Select this component when a 5V reference with ±0.1% accuracy is sufficient. Choose the I-grade variant for standard industrial environments rather than the extended H or MP grades. Consider the SOT-23 package size constraints against the LS8 hermetic option for superior long-term stability. Verify input voltage headroom requirements against the minimum dropout specifications.

Voltage Reference Part Context

This part belongs to the LT6654 family of wide supply, high output drive references. It shares core architecture with A-grade (±0.05% accuracy) and higher temperature variants like the AMPS6 and AHLS8 series. The family supports multiple output voltages including 1.25V, 2.5V, and 3.3V options within the same package footprint.

Voltage Reference Replacement Considerations

LT6654AIS6-5#TRMPBF offers tighter accuracy at ±0.05%. LT6654AHS6-5#TRMPBF extends the temperature range to 125°C. LT6654AHLS8-5#PBF provides hermetic packaging for enhanced stability.