LT6411IUD#PBF

Overview

The LT6411IUD#PBF is a dual amplifier featuring individually selectable gains of +1, +2, and –1. It provides a 650MHz small-signal bandwidth and a 3300V/µs slew rate for high-speed applications. The device operates on split supplies up to ±6V or a single supply as low as 4.5V. Each amplifier draws 8mA quiescent current when enabled and less than 350µA when disabled. It is housed in a 3mm × 3mm 16-pin QFN package.

Feature Summary

• Individually configurable gain settings of +1, +2, and –1 without external resistors
• High-speed performance with 650MHz bandwidth and 3300V/µs slew rate
• Low power consumption with shutdown mode reducing current below 350µA per amplifier
• Capable of single-ended to differential conversion by configuring channels with +1 and –1 gains

Applications

• Differential ADC driver
• Single-ended to differential conversion
• Differential video line driver

Procurement Notes

Verify the IUD suffix indicates the industrial temperature range (-40°C to 85°C) and the #PBF designation confirms lead-free compliance. Confirm the 16-lead QFN package dimensions match your PCB footprint requirements. Ensure the ordering suffix matches the specific grade required for your design specifications.

Selection Notes

Select this component for designs requiring precise gain configuration without external resistors. Consider the wide supply voltage range suitable for both single and split supply architectures. Evaluate the low quiescent current benefits for power-sensitive systems. Verify that the input common mode voltage range aligns with your signal source requirements.

Part Context

This part belongs to the LT6411 series of dual amplifiers manufactured by Analog Devices Inc. It utilizes a proprietary low-voltage complimentary bipolar process. The series is designed for high-performance analog signal processing tasks requiring high bandwidth and low distortion characteristics in a compact form factor.

Replacement Considerations

LT6411CUD#PBF