74AHC1G125GW-Q100H

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHC1G125GW-Q100H is a single non-inverting bus buffer and line driver featuring three-state outputs, housed in a TSSOP5 (SOT353-1) plastic package. It operates within a supply voltage range of 2.0 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device includes overvoltage tolerant inputs capable of withstanding up to 5.5 V, facilitating use in mixed-voltage environments. It meets AEC-Q100 Grade 1 qualification standards for automotive applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• Overvoltage tolerant inputs to 5.5 V
• High noise immunity and CMOS low power dissipation
• Balanced propagation delays

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic systems
• Mixed-voltage signal translation
• Bus buffering and line driving

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'H' against official Nexperia documentation to confirm if it denotes a distinct packaging variant or reel specification compared to the standard part number. Ensure the ordering code matches the required TSSOP5 package configuration and that the component meets the intended environmental operating conditions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel, non-inverting buffer with high-speed performance and robust ESD protection is required. The wide supply voltage range and overvoltage tolerance make it suitable for interfacing between different logic families. Verify input switching levels match the source circuit requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the Nexperia 74AHC/AHCT1G series of single-gate logic devices. It is designed for high-speed digital applications requiring minimal board space. The Q100 designation indicates automotive-grade reliability, while the GW suffix specifies the TSSOP5 surface-mount package type.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include other 74AHC1G125 variants from Nexperia such as the 74AHC1G125GV-Q100 (SC-74A package) or 74AHC1G125GZ-Q100 (XSON5 package), provided the package footprint is compatible.