Overview
The 74AHC1G66GW,165 from Nexperia USA Inc. is a single-pole, single-throw (SPST-NO) analog switch. This component is part of the PicoGate logic family and is designed to operate in a wide range of applications requiring low power consumption and high noise immunity. The device features two input/output terminals (nY and nZ) and a digital enable input (nE), allowing for flexible control in mixed voltage environments. The 74AHC1G66GW,165 is packaged in a TSSOP5 (SOT353-1) package, making it suitable for compact and efficient circuit designs.
Key Specifications
| Type number | Configuration | VCC (V) | Logic switching levels | RON (Ω) | RON(FLAT) (Ω) | f (-3dB) (MHz) | THD (%) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC1G66GW | SPST-NO | 2.0 - 5.5 | CMOS | 40 | 14 | 280 | 0.015 | very low | -40 to 125 | 312 | 82.5 | 183 | TSSOP5 (SOT353-1) |
Key Features
- Low ON Resistance: Typical values of 26 Ω at VCC = 3.0 V, 16 Ω at VCC = 4.5 V, and 14 Ω at VCC = 5.5 V.
- Wide Supply Voltage Range: Operates from 2.0 to 5.5 V, making it versatile for various applications.
- Overvoltage Tolerant Control Input: The enable input can handle voltages up to 5.5 V, allowing use in mixed voltage environments.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- CMOS Low Power Dissipation: Very low power consumption, suitable for battery-powered and energy-efficient designs.
- ESD Protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level A).
Applications
The 74AHC1G66GW,165 is suitable for a wide range of applications across various industries, including:
- Automotive: For use in automotive systems requiring low power and high reliability).
- Industrial: In industrial control systems and automation where noise immunity is crucial).
- Consumer Electronics: In mobile, computing, and consumer devices where compact and efficient designs are necessary).
- Medical Devices: For medical equipment requiring precise and reliable analog switching).
Q & A
- What is the configuration of the 74AHC1G66GW,165?
The 74AHC1G66GW,165 is a single-pole, single-throw (SPST-NO) analog switch).
- What is the supply voltage range for the 74AHC1G66GW,165?
The device operates from 2.0 to 5.5 V).
- What are the typical ON resistance values for the 74AHC1G66GW,165?
Typical values are 26 Ω at VCC = 3.0 V, 16 Ω at VCC = 4.5 V, and 14 Ω at VCC = 5.5 V).
- Is the 74AHC1G66GW,165 overvoltage tolerant?
Yes, the enable input is overvoltage tolerant up to 5.5 V).
- What is the package type for the 74AHC1G66GW,165?
The device is packaged in a TSSOP5 (SOT353-1) package).
- What are the ESD protection levels for the 74AHC1G66GW,165?
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- What is the operating temperature range for the 74AHC1G66GW,165?
The device operates from -40°C to 125°C).
- Is the 74AHC1G66GW,165 RoHS compliant?
Yes, the device is RoHS compliant).
- What are some typical applications for the 74AHC1G66GW,165?
It is used in automotive, industrial, consumer electronics, and medical devices).
- What is the logic switching level for the 74AHC1G66GW,165?
The logic switching level is CMOS).
- What is the power dissipation consideration for the 74AHC1G66GW,165?
The device has very low power dissipation).
