LTC6754HSC6#TRPBF

Overview

The LTC6754HSC6#TRPBF is a high-speed rail-to-rail input comparator with LVDS-compatible outputs manufactured by Analog Devices Inc. It operates on a supply voltage ranging from 2.4V to 5.25V and features a typical propagation delay of 1.8ns with an overdrive dispersion of 1ns. The device supports toggle rates up to 890Mbps and includes a shutdown pin for power reduction, waking in 120ns. It utilizes a 6-lead plastic SC-70 package and functions within a temperature range of -40°C to 125°C.

Feature Summary

• High-speed operation with low propagation delay and minimal overdrive dispersion
• Rail-to-rail inputs extending beyond both supply rails
• LVDS compatible differential output stage
• Shutdown mode for reduced power consumption

Applications

• Clock and data recovery circuits
• Level translation between logic families
• High speed data acquisition systems
• Time domain reflectometry
• Cable drivers

Procurement Notes

Verify the specific ordering suffix #TRPBF indicates tape and reel packaging when sourcing this component. Confirm that the H-grade designation matches the required industrial temperature range of -40°C to 125°C for your application environment. Ensure compatibility with the 6-lead SC-70 surface mount package dimensions during PCB layout.

Selection Notes

Select this part for applications requiring fast response times and LVDS signaling. Consider the separate input and output supply pins available in other packages if noise isolation is critical, though the SC-70 version combines these. Evaluate the need for adjustable hysteresis or output latching features, which are present in QFN variants but absent in the SC-70 package.

Part Context

This component belongs to the LTC6754 family of high-speed comparators designed for timing-critical applications. The family offers various package options including QFN and SC-70, with different feature sets such as adjustable hysteresis and output latching depending on the specific housing selected.

Replacement Considerations

Consult manufacturer documentation for direct substitutes within the LTC6754 family, such as the I-grade variant for commercial temperature ranges.