LT6350HDD#TRPBF

Overview

The LT6350HDD#TRPBF is a low noise single-ended to differential converter and ADC driver manufactured by Analog Devices Inc. It features rail-to-rail input and output capabilities with a –3dB bandwidth of 33MHz and a supply voltage range of 2.7V to 12V. The device draws 4.8mA at 5V and includes a low power shutdown mode consuming 60µA. It operates over an extended temperature range of –40°C to 125°C and is housed in a compact 3mm × 3mm, 8-lead plastic DFN package.

Feature Summary

• Converts high or low impedance single-ended signals to balanced differential outputs for driving SAR ADCs
• Features fast settling time and very low input-referred op amp noise
• Includes internal resistors eliminating the need for external gain components
• Supports low power shutdown operation

Applications

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

Procurement Notes

Verify the specific suffix 'HDD' corresponds to the –40°C to 125°C industrial temperature grade and the 'TRPBF' indicates tape and reel packaging without lead-based finishes. Confirm the manufacturer is Analog Devices Inc. Ensure the component matches the 8-lead DFN physical footprint before integration into designs requiring wide operating temperature ranges.

Selection Notes

Select this component when a rail-to-rail input and output amplifier is required to drive differential analog-to-digital converters. It is suitable for applications demanding high DC linearity and low distortion. Consider the 33MHz bandwidth and 4.8mA supply current for performance versus power trade-offs. Verify that the 3mm × 3mm DFN package fits the available board space constraints.

Part Context

This part belongs to the LT6350 family of low noise single-ended to differential converters. The 'H' designation specifies the extended temperature range variant, while 'DD' identifies the 8-lead DFN package style. The '#TRPBF' suffix denotes the tape and reel shipping format with lead-free finish. This series is designed specifically for interfacing single-ended sources to differential ADC inputs.

Replacement Considerations

LT6350CDD#TRPBF (Commercial Temp), LT6350IDD#TRPBF (Industrial Temp)