LT1714CGN#TRPBF

Overview

The LT1714CGN#TRPBF is a dual, low-power comparator from Analog Devices Inc. featuring rail-to-rail inputs and complementary outputs. It operates on single supplies from 2.4V to 12V or dual supplies from ±2.4V to ±6V. The device includes internal TTL/CMOS compatible latches for data retention. Key electrical parameters include a propagation delay of 7ns at 20mV overdrive, an input offset voltage of up to 5mV, and a supply current of 5mA per comparator at 5V. It is housed in a 16-lead narrow SSOP package.

Feature Summary

• Rail-to-rail inputs extend 100mV beyond both supply rails without phase reversal.
• Complementary outputs interface directly with TTL or CMOS logic.
• Internal latch pins retain output data when held high.
• Optimized for 3V and 5V power supply operation.

Applications

• High speed automatic test equipment
• Current sense for switching regulators
• Crystal oscillator circuits
• High speed sampling circuits
• Window comparators

Procurement Notes

Verify the specific suffix 'GN' corresponds to the 16-lead narrow SSOP package and 'C' grade for commercial temperature range. Confirm the '#TRPBF' suffix indicates tape and reel packaging and lead-free compliance. Ensure the source documentation explicitly supports these ordering details before finalizing procurement specifications.

Selection Notes

Select this component for applications requiring dual comparators with integrated latching functionality. It is suitable for systems needing rail-to-rail input flexibility and fast response times under low voltage conditions. Consider the 16-lead SSOP package constraints for PCB layout and thermal management requirements during the design phase.

Part Context

This part belongs to the LT1713/LT1714 family of UltraFast comparators. While the LT1713 is a single-channel device in an 8-lead MSOP, the LT1714 provides two channels in a 16-lead narrow SSOP. Both share identical electrical characteristics and latch features, differing primarily in channel count and physical footprint.

Replacement Considerations

LT1714IGN#TRPBF: Industrial temperature grade version of the same package and function.