LT6350HMS8#PBF

Overview

The LT6350HMS8#PBF is a low noise single-ended to differential converter and ADC driver featuring rail-to-rail input and output capabilities. It converts high or low impedance single-ended signals into balanced differential outputs suitable for driving SAR ADCs. The device operates on a 2.7V to 12V supply, drawing 4.8mA at 5V. Key electrical parameters include a 33MHz -3dB bandwidth, 1.9nV/√Hz input-referred noise, ±400µV max offset voltage, and 240ns settling time to 0.01%. It supports SNR >110dB in a 1MHz bandwidth and offers low power shutdown mode consuming 60µA.

Feature Summary

• Converts single-ended inputs to differential outputs with rail-to-rail operation
• Features very low input-referred noise and high DC linearity
• Includes internal gain resistors eliminating external components
• Provides fast settling time and low harmonic distortion

Applications

• Driving 16-bit and 18-bit SAR ADCs
• Single-ended to differential conversion
• Differential line drivers

Procurement Notes

Verify the specific temperature grade suffix 'H' corresponds to the –40°C to 125°C operating range required for your application. Confirm the MSOP-8 package type matches your PCB footprint. Ensure the datasheet revision aligns with the ordering information provided by the manufacturer.

Selection Notes

Select this component when driving high-performance differential ADCs requiring low noise and wide dynamic range. The internal gain structure simplifies design compared to discrete solutions. Consider the shutdown feature for power-sensitive systems. Verify that the 33MHz bandwidth meets the signal frequency requirements of your specific application.

Part Context

This part belongs to the LT6350 family of converter/ADC drivers. The 'H' suffix denotes the industrial/high-temperature grade (-40°C to 125°C). The 'MS8' indicates the 8-lead plastic MSOP package. It is designed to interface single-ended sources with differential analog-to-digital converters.

Replacement Considerations

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