LTC2905HTS8#TRMPBF

Supervisors Overview

The LTC2905HTS8#TRMPBF is a precision dual supply monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 1 V to 7 V and features pin-selectable threshold voltages for monitoring two independent inputs. The device provides an open-drain reset output with a fixed 200 ms reset delay time. It draws a typical operating supply current of 65 uA and maintains accuracy within 1.5%. The component is housed in an SOT-8 package and supports surface mount installation.

Supervisors Feature Summary

• Dual input voltage monitoring capability with pin-selectable threshold configuration
• Open-drain reset output providing low-active signal assertion
• Fixed 200 ms reset delay ensures stable power-up sequencing

Supervisors Applications

• Portable instrumentation systems requiring precise voltage supervision
• Industrial automation control boards needing dual rail monitoring
• Embedded computing platforms utilizing multiple power domains

Supervisors Procurement Notes

Verify the specific suffix HTS8 against official Analog Devices documentation to confirm the exact temperature grade and tape-and-reel packaging specifications. Ensure compatibility with your PCB footprint requirements for the SOT-8 package. Cross-reference the part number with authorized distributors to confirm current availability status, as supply constraints may apply to certain manufacturing batches.

Supervisors Selection Notes

Select this component when designing circuits that require simultaneous monitoring of two distinct voltage rails with fixed, hardware-configurable thresholds. The low quiescent current makes it suitable for battery-operated devices where power efficiency is critical. Verify that the required reset delay meets system timing constraints before finalizing the design.

Supervisors Part Context

This part belongs to the LTC2905 series of precision dual supply monitors from Analog Devices. It shares functional similarities with the LTC2904 but offers specific pin-selectable options. The series is designed for applications requiring reliable power management supervision in compact form factors.

Supervisors Replacement Considerations

LTC2905ITS8#TRMPBF serves as a verified alternative within the same family, offering identical functionality with potentially different industrial temperature grading.