LT6654AMPS6-5#TRMPBF

Voltage Reference Overview

The LT6654AMPS6-5#TRMPBF is a precision voltage reference from Analog Devices, featuring a fixed output of 5V. It operates within a supply range up to 36V and is fully specified over an extended temperature range of –55°C to 125°C. The device offers A-grade accuracy with ±0.05% initial tolerance and a maximum temperature drift of 10ppm/°C. It provides buffered output drive capability of ±10mA with low output impedance. Key electrical characteristics include a line regulation of 5ppm/V max and peak-to-peak noise of 1.6ppm in the 0.1Hz to 10Hz band.

Voltage Reference Feature Summary

• High accuracy with curvature compensation for minimal temperature drift
• Buffered output capable of sourcing and sinking current
• Low thermal hysteresis ensuring stable performance across temperature cycles
• Wide input voltage range supporting high-voltage applications

Voltage Reference Applications

• Automotive control and monitoring systems
• High resolution data acquisition systems
• Industrial sensing and process control instrumentation
• Precision regulators in medical equipment

Voltage Reference Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel packaging when ordering. Confirm the MP grade designation matches the required –55°C to 125°C operating range for your application environment. Ensure compatibility with the SOT-23-6 package footprint during PCB layout. Check for automotive qualification requirements if deploying in vehicle electronics.

Voltage Reference Selection Notes

Select this part for applications requiring high precision in compact spaces. The A-grade specification ensures tighter initial accuracy compared to B-grade options. Consider the low dropout voltage for battery-powered designs where headroom is limited. Verify that the ±10mA drive current meets the load requirements of the downstream circuitry without external buffering.

Voltage Reference Part Context

This component belongs to the LT6654 family of small precision voltage references. It shares core architectural features with other variants like the LT6654BMPS6-5 but differs in initial accuracy grading. The MPS6 suffix denotes the MP temperature grade housed in a 6-lead plastic TSOT-23 package. Other packages include LS8 for hermetic stability.

Voltage Reference Replacement Considerations

LT6654BMPS6-5#TRMPBF serves as a lower accuracy alternative within the same package and temperature range.