Overview
The 74HC4051PW is a single-pole octal-throw analog switch (SP8T) produced by Nexperia, although it was originally part of the NXP USA Inc. portfolio. This component is suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. It is part of the 74HC/74HCT family, known for its high-speed CMOS logic.
Key Specifications
| Parameter | Value |
|---|---|
| Type number | 74HC4051PW |
| Configuration | SP8T-Z |
| VCC (V) | 2.0 - 10.0 |
| Logic switching levels | CMOS |
| RON (Ω) | 200 |
| RON(FLAT) (Ω) | 20 |
| f (-3dB) (MHz) | 180 |
| THD (%) | 0.02 |
| Power dissipation considerations | Very low |
| Tamb (°C) | -40 to 125 |
| Package name | TSSOP16 (SOT403-1) |
Key Features
- Single-pole octal-throw analog switch (SP8T) for 8:1 multiplexer/demultiplexer applications.
- High-speed CMOS logic with CMOS logic switching levels.
- Low ON resistance (RON) of 200 Ω and flat RON of 20 Ω.
- High bandwidth with a -3dB frequency of 180 MHz.
- Low total harmonic distortion (THD) of 0.02%.
- Very low power dissipation.
- Operating temperature range from -40°C to 125°C.
- Available in TSSOP16 (SOT403-1) package.
Applications
The 74HC4051PW is versatile and can be used in various applications across different industries, including:
- Automotive systems for signal routing and switching.
- Industrial control systems for multiplexing and demultiplexing analog signals.
- Consumer electronics for audio and video signal switching.
- Medical devices for signal routing and isolation.
- Telecommunications for signal multiplexing and demultiplexing.
Q & A
- What is the 74HC4051PW used for?
The 74HC4051PW is used as an 8:1 analog multiplexer/demultiplexer in various electronic applications. - What is the operating voltage range of the 74HC4051PW?
The operating voltage range is from 2.0 V to 10.0 V. - What is the ON resistance of the 74HC4051PW?
The ON resistance (RON) is 200 Ω, with a flat RON of 20 Ω. - What is the bandwidth of the 74HC4051PW?
The -3dB frequency is 180 MHz. - What is the total harmonic distortion (THD) of the 74HC4051PW?
The THD is 0.02%. - What is the operating temperature range of the 74HC4051PW?
The operating temperature range is from -40°C to 125°C. - In what package is the 74HC4051PW available?
The component is available in a TSSOP16 (SOT403-1) package. - Is the 74HC4051PW RoHS compliant?
Yes, the 74HC4051PW is RoHS compliant. - Where can I purchase the 74HC4051PW?
You can purchase the 74HC4051PW from various distributors such as Nexperia, Digi-Key, and Mouser Electronics. - What are some common applications of the 74HC4051PW?
Common applications include automotive, industrial, consumer electronics, medical devices, and telecommunications.
