LTC6406CMS8E#TRPBF

Overview

The LTC6406CMS8E#TRPBF is a low noise, fully differential amplifier optimized for 3V single supply operation. It features a 3GHz gain-bandwidth product and an 800MHz closed-loop bandwidth at unity gain. The device offers rail-to-rail differential input capability and an independently adjustable output common mode voltage via the VOCM pin. It draws 18mA of supply current and includes a hardware shutdown feature reducing consumption to 300μA. This component is housed in an 8-lead MSOP package.

Feature Summary

• Fully differential input and output architecture with rail-to-rail input common mode range
• Adjustable output common mode voltage independent of input signal levels
• Hardware shutdown capability for significant power reduction
• Optimized for driving single-supply differential input ADCs

Applications

• Differential input ADC driver
• Single-ended to differential conversion
• Level-shifting ground-referenced signals
• High linearity direct conversion receivers

Procurement Notes

Verify the specific suffix E indicates the commercial temperature grade (0°C to 70°C) as distinct from the industrial grade I variant. Confirm the TRPBF designation corresponds to tape and reel packaging with lead-free finish. Cross-reference the manufacturer's official lifecycle status to ensure availability before finalizing procurement plans.

Selection Notes

Select this component when driving 12-bit to 16-bit differential ADCs requiring low noise and high linearity. Ensure the application operates within the 2.7V to 3.5V supply range. Verify that the required operating temperature falls within the commercial grade limits defined by the CMS8E suffix. Consider the 8-lead MSOP package constraints for PCB layout.

Part Context

This part belongs to the LTC6406 family of wideband, low noise differential amplifiers manufactured by Analog Devices. The series is designed specifically for high-performance signal chain applications involving analog-to-digital conversion. The MSOP package variant provides a compact solution for space-constrained designs while maintaining electrical performance.

Replacement Considerations

Consult official documentation for recommended replacements if the LTS6406CMS8E#TRPBF becomes obsolete. No specific substitute part numbers are confirmed in the provided source material.