Overview
The 74AHC1G125GW-Q100H, produced by Nexperia USA Inc., is a single buffer/line driver with a 3-state output. This component is part of the 74AHC and 74AHCT series, designed to operate in a wide range of voltage environments. It is particularly suited for use in mixed voltage systems due to its overvoltage tolerant inputs. The device has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications. It offers high noise immunity, symmetrical output impedance, and low power dissipation, making it a reliable choice for various electronic designs.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC1G125GW-Q100 | 2.0 - 5.5 | CMOS | ± 8 | 60 | 1 | low | -40 to +125 | 317 | 86 | 186 | TSSOP5 (SOT353-1) |
Key Features
- Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Specified from -40 °C to +85 °C and -40 °C to +125 °C
- Wide supply voltage range from 2.0 V to 5.5 V
- Overvoltage tolerant inputs to 5.5 V, allowing use in mixed voltage environments
- High noise immunity
- Symmetrical output impedance
- CMOS low power dissipation
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
- Balanced propagation delays
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
Applications
The 74AHC1G125GW-Q100H is suitable for a variety of applications, particularly in the automotive sector due to its AEC-Q100 qualification. It can be used in:
- Automotive systems requiring robust and reliable logic functions
- Mixed voltage environments where input overvoltage tolerance is necessary
- Industrial and consumer electronics where low power consumption and high noise immunity are critical
- Power, computing, and mobile devices requiring efficient and reliable buffer/line drivers
Q & A
- What is the primary function of the 74AHC1G125GW-Q100H?
The primary function is to act as a single buffer/line driver with a 3-state output.
- What are the operating temperature ranges for this component?
The component is specified to operate from -40 °C to +85 °C and up to +125 °C for short periods.
- What is the supply voltage range for the 74AHC1G125GW-Q100H?
The supply voltage range is from 2.0 V to 5.5 V.
- Is the 74AHC1G125GW-Q100H overvoltage tolerant?
- What is the output drive capability of this component?
The output drive capability is ± 8 mA.
- What is the maximum frequency of operation for the 74AHC1G125GW-Q100H?
The maximum frequency of operation is 60 MHz.
- What type of logic switching levels does the 74AHC1G125GW-Q100H support?
The component supports CMOS logic switching levels.
- Does the 74AHC1G125GW-Q100H have ESD protection?
- What package type is the 74AHC1G125GW-Q100H available in?
The component is available in a TSSOP5 (SOT353-1) package.
- Is the 74AHC1G125GW-Q100H RoHS compliant?
- What are some typical applications for the 74AHC1G125GW-Q100H?
Typical applications include automotive systems, mixed voltage environments, industrial electronics, and consumer electronics.
