LT6654AHS6-5#TRMPBF

Voltage Reference Overview

The LT6654AHS6-5#TRMPBF is a precision voltage reference from Analog Devices, featuring a fixed 5V output. It operates within a supply range of VOUT + 0.5V to 36V and maintains an initial accuracy of ±0.05% with a temperature coefficient of 10ppm/°C. The device provides buffered output drive capable of sourcing and sinking ±10mA. It is fully specified for operation across the -40°C to 125°C temperature range and utilizes a 6-lead TSOT-23 package.

Voltage Reference Feature Summary

• High accuracy with curvature compensation providing low drift
• Buffered output ensures stable drive capability with low impedance
• Capable of operating as a negative voltage reference by sinking current
• Low noise performance minimizes measurement uncertainty

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel packaging containing 500 pieces. Confirm the H-grade designation corresponds to the -40°C to 125°C operating range. Ensure compatibility with the 6-lead TSOT-23 footprint during PCB layout. Check for RoHS compliance status on the official datasheet before finalizing procurement orders.

Voltage Reference Selection Notes

Select this component when a 5V reference with high accuracy and wide supply voltage is required. The A-grade offers superior initial accuracy compared to B-grade options. Consider the LS8 package if lower long-term drift and hysteresis are critical for the application environment. Verify that the input voltage remains within the specified dropout limits for the expected load conditions.

Voltage Reference Part Context

This part belongs to the LT6654 family of small precision voltage references designed for portable and industrial applications. The family includes various output voltages and temperature grades. The HS6 variant specifically denotes the H-grade temperature range within the compact TSOT-23 plastic package format.

Voltage Reference Replacement Considerations

LT6654BHS6-5#TRMPBF (B-grade, same package and temp range)

Voltage Reference FAQ

Can the LT6654AHS6-5 operate as a negative voltage reference?

Yes, because it can sink current, it can be configured to operate as a low power negative voltage reference while maintaining the same precision as positive operation.

What is the minimum input voltage required for stable operation?

The minimum input voltage is VOUT + 0.5V, which equals 5.5V for the 5V output version.