Overview
The 74AHC1G66GV-Q100H, produced by Nexperia USA Inc., is a single-pole, single-throw (SPST) analog switch. This component is part of the 74AHC and 74AHCT family and is designed to operate in a wide range of applications, including automotive, industrial, and consumer electronics. The device features two input/output terminals (nY and nZ) and a digital enable input (nE), allowing for precise control over the analog signal path. The enable input is overvoltage tolerant, making it suitable for use in mixed voltage environments.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Configuration | SPST-NO | Single-pole single-throw normally open |
| VCC (V) | 2.0 - 5.5 | Supply voltage range |
| RON (Ω) | 26 (typ.) at VCC = 3.0 V 16 (typ.) at VCC = 4.5 V 14 (typ.) at VCC = 5.5 V | ON resistance at different supply voltages |
| Logic Switching Levels | CMOS | Complementary Metal-Oxide-Semiconductor logic levels |
| Temperature Range (°C) | -40 to +85 and -40 to +125 | Operating temperature range |
| Package | TSOP5 (SOT753) | Thin Small Outline Package, 5 leads |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V | Human Body Model and Charged Device Model ESD protection |
Key Features
- Low ON Resistance: The device offers very low ON resistance, ranging from 14 Ω to 26 Ω depending on the supply voltage.
- Wide Supply Voltage Range: Operates over a supply voltage range of 2.0 to 5.5 V.
- Overvoltage Tolerant Control Input: The enable input is overvoltage tolerant up to 5.5 V, making it suitable for mixed voltage environments.
- High Noise Immunity: Features high noise immunity, ensuring reliable operation in noisy environments.
- CMOS Low Power Dissipation: Exhibits low power dissipation, aligning with CMOS technology standards.
- Automotive Qualification: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), suitable for automotive applications.
- ESD Protection: Provides robust ESD protection, exceeding 2000 V for HBM and 1000 V for CDM.
Applications
The 74AHC1G66GV-Q100H is versatile and can be used in a variety of applications across different industries, including:
- Automotive: Suitable for automotive systems due to its AEC-Q100 (Grade 1) qualification.
- Industrial: Used in industrial control systems and automation.
- Consumer Electronics: Found in mobile, computing, and consumer electronic devices.
- Power and Computing: Used in power management and computing systems.
- Wearables and Mobile Devices: Suitable for use in wearables and mobile devices due to its low power consumption and small package size.
Q & A
- What is the configuration of the 74AHC1G66GV-Q100H?
The 74AHC1G66GV-Q100H is a single-pole, single-throw (SPST) analog switch.
- What is the supply voltage range for this device?
The supply voltage range is from 2.0 to 5.5 V.
- What are the typical ON resistances at different supply voltages?
The typical ON resistances are 26 Ω at 3.0 V, 16 Ω at 4.5 V, and 14 Ω at 5.5 V.
- Is the enable input overvoltage tolerant?
- What are the operating temperature ranges for this device?
The device operates from -40 °C to +85 °C and from -40 °C to +125 °C.
- What type of ESD protection does the device offer?
The device offers HBM protection exceeding 2000 V and CDM protection exceeding 1000 V.
- Is the device qualified for automotive applications?
- What package options are available for this device?
The device is available in the TSOP5 (SOT753) package.
- What are some key industries where this device is used?
The device is used in automotive, industrial, consumer electronics, power, computing, and wearables.
- Does the device have low power dissipation?
