74AHC1G09GW-Q100H

Overview

The Nexperia 74AHC1G09GW-Q100H is a single 2-input AND gate with an open-drain output, qualified to AEC-Q100 Grade 1 for automotive use. It operates within a supply voltage range of 2.0 V to 5.5 V and features overvoltage tolerant inputs up to 5.5 V. The device utilizes CMOS technology for low power dissipation and high noise immunity. It is housed in a TSSOP5 (SOT353-1) package with five leads and a body width of 1.25 mm. Operating temperatures extend from -40 °C to +125 °C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Open-drain output configuration suitable for mixed-voltage translation
• Inputs tolerant to voltages up to 5.5 V despite lower supply rails
• High noise immunity combined with CMOS low power dissipation

Applications

• Automotive electronic systems requiring robust logic gates
• Mixed-signal environments utilizing voltage level translation
• General-purpose digital logic circuits with open-drain requirements

Procurement Notes

Verify the specific ordering suffix matches the required package type, as the GW suffix denotes the TSSOP5 variant. Confirm that the application design accounts for the open-drain nature of the output, which necessitates an external pull-up resistor to function correctly as a logic gate. Ensure the operating temperature range aligns with the specified -40 °C to +125 °C limits for the intended environment.

Selection Notes

Select this component when an automotive-grade, single 2-input AND gate with an open-drain output is required. It is appropriate for designs needing input overvoltage tolerance to interface with 5.5 V signals while powered by lower voltages. Consider the TSSOP5 package constraints regarding board space and thermal dissipation capabilities during the layout phase.

Part Context

This part belongs to the 74AHC1G09-Q100 family of single-function logic gates manufactured by Nexperia. The series is designed for applications demanding high reliability and wide operating voltage ranges. The Q100 designation indicates compliance with automotive electronics council standards, distinguishing it from standard commercial logic variants.

Replacement Considerations

Consult official Nexperia documentation for verified substitute part numbers. Cross-referencing should focus on matching the 2-input AND gate functionality, open-drain output characteristic, and AEC-Q100 automotive qualification.