Overview
The 74AHCT1G66GV-Q100H is a single-pole, single-throw (SPST) analog switch produced by Nexperia USA Inc. This device is part of the 74AHCT series and is designed to operate within a wide range of supply voltages, making it versatile for various applications. It features a digital enable input and two input/output terminals, allowing for efficient control and switching of analog signals. The device is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring its reliability and performance in automotive and other demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Configuration | SPST-NO | |
| Supply Voltage (VCC) | 4.5 - 5.5 | V |
| On-State Resistance (RON) | 16 Ω (typ. at VCC = 4.5 V), 14 Ω (typ. at VCC = 5.5 V) | Ω |
| Logic Switching Levels | TTL | |
| Operating Temperature | -40°C to +125°C | °C |
| Switch Time (Ton, Toff) | 11 ns (max) | ns |
| Propagation Delay | 2.2 - 7.0 ns (depending on VCC) | ns |
| Input Leakage Current | 0.1 - 2.0 μA | μA |
| OFF-State Leakage Current | 0.1 - 4.0 μA | μA |
| Package | TSOP5 (SOT753) | |
| ESD Protection | MIL-STD-883, method 3015 exceeds 2000 V; HBM JESD22-A114F exceeds 2000 V; MM JESD22-A115-A exceeds 200 V |
Key Features
- Automotive Qualification: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring reliability in automotive applications.
- Wide Supply Voltage Range: Operates from 4.5 V to 5.5 V, making it suitable for various voltage environments.
- Low On-State Resistance: Typical on-state resistance of 16 Ω at VCC = 4.5 V and 14 Ω at VCC = 5.5 V.
- High Noise Immunity: Provides high noise immunity, ensuring stable operation in noisy environments.
- Low Power Dissipation: CMOS technology ensures low power consumption.
- Overvoltage Tolerant Control Input: The enable input is overvoltage tolerant up to 5.5 V, allowing use in mixed voltage environments.
- ESD Protection: High ESD protection levels, exceeding 2000 V for MIL-STD-883 and HBM JESD22-A114F.
- Multiple Package Options: Available in TSOP5 and TSSOP5 packages.
Applications
- Automotive Systems: Suitable for use in automotive applications due to its AEC-Q100 qualification.
- Industrial Control Systems: Can be used in industrial control systems requiring reliable and low-power analog switching.
- Consumer Electronics: Applicable in consumer electronics where low power consumption and high noise immunity are crucial.
- Medical Devices: Used in medical devices that require precise and reliable analog signal switching.
- Telecommunications: Suitable for telecommunications equipment where high-speed and low-power switching is necessary.
Q & A
- What is the configuration of the 74AHCT1G66GV-Q100H?
The device is a single-pole, single-throw (SPST) analog switch.
- What is the supply voltage range for the 74AHCT1G66GV-Q100H?
The device operates from 4.5 V to 5.5 V.
- What is the typical on-state resistance of the 74AHCT1G66GV-Q100H?
The typical on-state resistance is 16 Ω at VCC = 4.5 V and 14 Ω at VCC = 5.5 V.
- Is the 74AHCT1G66GV-Q100H qualified for automotive use?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the operating temperature range of the 74AHCT1G66GV-Q100H?
The device operates from -40°C to +125°C.
- What is the propagation delay of the 74AHCT1G66GV-Q100H?
The propagation delay ranges from 2.2 ns to 7.0 ns depending on VCC.
- Does the 74AHCT1G66GV-Q100H have ESD protection?
Yes, it has high ESD protection levels, exceeding 2000 V for MIL-STD-883 and HBM JESD22-A114F.
- What package options are available for the 74AHCT1G66GV-Q100H?
The device is available in TSOP5 and TSSOP5 packages.
- Is the 74AHCT1G66GV-Q100H suitable for use in mixed voltage environments?
Yes, the enable input is overvoltage tolerant up to 5.5 V.
- What are the key benefits of using the 74AHCT1G66GV-Q100H in terms of power consumption?
The device features low power dissipation due to CMOS technology.
