LTC1967IMS8#TR

Overview

The LTC1967IMS8#TR is a precision micropower RMS-to-DC converter manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.5 V to 36 V and draws a typical quiescent current of 340 µA. The device features an extended bandwidth suitable for high-frequency signal processing applications. It is housed in an 8-pin MSOP package designed for surface-mount assembly.

Feature Summary

• Provides direct conversion of AC signals to DC voltage proportional to the true RMS value
• Features extended bandwidth capability for accurate measurement of complex waveforms
• Designed with micropower architecture to minimize energy consumption in portable systems

Applications

• Precision LVDT signal conditioning circuits
• True RMS voltmeters and power meters
• Audio level detection and analysis equipment

Procurement Notes

Verify the specific suffix #TR indicates tape-and-reel packaging when ordering. Confirm the manufacturer is Analog Devices Inc. or its predecessor Linear Technology. Ensure the component matches the 8-MSOP physical footprint requirements for your PCB layout.

Selection Notes

Select this component when precise RMS measurement of wideband signals is required without significant power consumption. It serves as a direct replacement for legacy Linear Technology parts. Evaluate thermal performance and input signal amplitude limits against your specific application constraints before finalizing the design.

Part Context

This part belongs to the LTC1967 series of precision RMS-to-DC converters. It is functionally related to the LTC1968, which offers wider bandwidth but higher power consumption. The IMS8 designation specifies the 8-lead MSOP package variant within the broader product family.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.