LT6654AIS6-5#TRPBF

Voltage Reference Overview

The LT6654AIS6-5#TRPBF is a precision series voltage reference from Analog Devices, offering a fixed 5V output with ±0.05% initial accuracy and a maximum temperature coefficient of 10ppm/°C. It operates within a wide supply range of 3V to 36V and draws a typical supply current of 350µA. The device provides buffered output drive capable of sourcing and sinking ±10mA with low output impedance. Packaged in a 6-lead TSOT-23, it is specified for industrial temperatures ranging from –40°C to 85°C.

Voltage Reference Feature Summary

• High accuracy with curvature compensation providing 10ppm/°C drift and ±0.05% initial tolerance
• Low noise performance minimizing measurement uncertainty in sensitive circuits
• Wide input voltage capability up to 36V with low dropout operation
• Buffered output stage enabling high drive strength for demanding loads

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the 'I' grade designation corresponds to the required –40°C to 85°C operating range for your application environment. Ensure compatibility with standard surface mount assembly processes for the TSOT-23 package type.

Voltage Reference Selection Notes

Select this component when a stable 5V reference is needed in space-constrained designs requiring high precision. The A-grade specification ensures tight initial accuracy suitable for critical measurement paths. Consider the LS8 package variant if hermetic sealing or lower long-term drift is required for extreme environments.

Voltage Reference Part Context

This part belongs to the LT6654 family of small precision voltage references designed for portable and automotive use. The family includes various output voltages and packages, such as the hermetic LS8. The AIS6 variant specifically targets the industrial temperature range with a plastic TSOT-23 footprint, balancing performance with cost-effective manufacturing.

Voltage Reference Replacement Considerations

LT6654BIS6-5#TRPBF offers similar functionality with relaxed ±0.10% accuracy and 20ppm/°C drift specifications.