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Product Detailed Parameters
- Description：IC INVERTER 1CH 1-INP SOT23-5
- Series：74AHC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：Inverter
- Number of Circuits：1
- Number of Inputs：1
- Features：-
- Voltage - Supply：2V ~ 5.5V
- Current - Quiescent (Max)：1 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.5V ~ 1.65V
- Input Logic Level - High：1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL：7.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-5
- Package / Case：SC-74A, SOT-753
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The 1A1G04QDBVRG4Q1 is a single inverting logic gate from the SN74AHC1G04 automotive series. It operates within a supply voltage range of 2 V to 5.5 V and supports output currents of 8 mA at both high and low states. The device is qualified to AEC-Q100 standards for automotive applications, ensuring reliability under harsh conditions. It functions across an extended temperature range from -40°C to +125°C and utilizes a compact SOT-23-5 surface-mount package.
Feature Summary
- Automotive-grade qualification compliant with AEC-Q100 standards
- Single-channel inverting logic function
- Rail-to-rail compatible operation within specified voltage limits
Applications
- Automotive electronic control units
- Signal inversion in vehicle communication networks
- Logic level shifting in automotive sensor interfaces
Procurement Notes
Verify the complete part number including all suffixes against official Texas Instruments documentation to ensure correct configuration. Confirm that the specific revision matches project requirements. Cross-reference the manufacturer's datasheet for accurate handling and storage guidelines. Ensure compliance with RoHS directives as indicated in official specifications before procurement.
Selection Notes
Select this component when an automotive-qualified inverter is required for space-constrained designs. The SOT-23-5 package offers a small footprint suitable for dense PCB layouts. Verify that the 2 V to 5.5 V operating range aligns with the system power supply. Consider the 8 mA drive capability for direct interfacing with standard logic loads without additional buffering.
Part Context
This device belongs to the SN74AHC1G04 family of single inverters designed for automotive environments. The 'Q1' designation indicates automotive qualification, while 'G4' typically refers to lead-free packaging enhancements. The '1A' prefix may denote specific manufacturing or testing variations within the broader AHC logic family.
Replacement Considerations
Direct substitutes include other AHC-family inverters with identical pinouts and automotive qualifications. Verify compatibility regarding input thresholds and output drive strength. Alternative packages such as X2SON may require schematic and layout modifications.
