LTC6405CMS8E#PBF

Overview

The LTC6405CMS8E#PBF is a low noise, low distortion fully differential amplifier optimized for single supply operation. It features rail-to-rail input common mode range and an adjustable output common mode voltage via the VOCM pin. The device offers a 2.7GHz gain-bandwidth product and 800MHz -3dB bandwidth with unity gain. It draws 18mA at 5V and includes a hardware shutdown feature reducing current to 400µA. Available in an 8-lead MSOP package, it operates from 0°C to 70°C.

Feature Summary

• Rail-to-rail differential input capability
• Adjustable output common mode voltage
• Low power shutdown mode
• Fully differential input and output

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 temperature grade suffix 'C' corresponds to the commercial 0°C to 70°C operating range required for your application. Confirm the MSOP-8 package type matches your PCB footprint design. Ensure the '#PBF' designation indicates lead-free compliance if required by your manufacturing standards. Cross-reference the manufacturer's latest documentation for any updates to ordering information or packaging specifications.

Selection Notes

Select this component when driving 12-bit to 16-bit single supply differential input ADCs requiring level shifting. Choose the MSOP package for space-constrained designs where the commercial temperature range is sufficient. Consider the QFN variant if industrial temperature ratings (-40°C to 85°C) are necessary instead of the commercial grade offered here.

Part Context

This part belongs to the LTC6405 family of wideband differential amplifiers. The 'C' suffix denotes the commercial temperature grade (0°C to 70°C), distinguishing it from the 'I' suffix industrial grade parts. The 'MS8E' indicates the 8-lead plastic MSOP package option, providing a compact solution compared to the 16-lead QFN variant.

Replacement Considerations

LTC6405IMS8E#PBF serves as the industrial temperature grade replacement.