Overview
The HEF4051BTT-Q100118 is an 8-channel analog multiplexer/demultiplexer produced by NXP Semiconductors, now part of Nexperia. This component is designed as a single-pole octal-throw analog switch (SP8T), making it suitable for use in both analog and digital 8:1 multiplexer/demultiplexer applications. It features three address inputs (A0 to A2) and an active LOW enable input (E), allowing for flexible control over the switching of eight independent inputs/outputs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP Semiconductors (Nexperia) |
| Package Type | 16-Pin TSSOP |
| Number of Channels | 8 |
| Address Inputs | 3 (A0 to A2) |
| Enable Input | Active LOW (E) |
| Switch Type | Single-pole octal-throw (SP8T) |
| Operating Temperature Range | -40°C to +125°C |
| Voltage Range | -10 V to +10 V (analog signals), 0 V to 10 V (digital signals) |
Key Features
- 8-Channel Multiplexing/Demultiplexing: Allows for the selection of one out of eight analog or digital input signals to be switched to a single output.
- Three Address Inputs: A0, A1, and A2 inputs enable the selection of the desired input channel.
- Active LOW Enable Input: The E input allows for the enable/disable control of the multiplexer/demultiplexer function.
- High Switching Speed: Suitable for high-frequency applications.
- Low ON Resistance: Minimizes signal attenuation and distortion.
- Wide Operating Temperature Range: From -40°C to +125°C, making it versatile for various environments.
Applications
- Audio and Video Switching: Ideal for applications requiring the switching of audio or video signals.
- Data Acquisition Systems: Used in systems that require the multiplexing of multiple analog or digital signals.
- Industrial Control Systems: Suitable for controlling and switching various signals in industrial automation.
- Medical Devices: Can be used in medical equipment for signal multiplexing and demultiplexing.
- Automotive Systems: Used in automotive electronics for signal switching and multiplexing.
Q & A
- What is the primary function of the HEF4051BTT-Q100118?
The primary function is to act as an 8-channel analog multiplexer/demultiplexer, allowing the selection of one out of eight input signals to be switched to a single output.
- What package type does the HEF4051BTT-Q100118 come in?
The component comes in a 16-Pin TSSOP package.
- How many address inputs does the HEF4051BTT-Q100118 have?
It has three address inputs (A0 to A2).
- What is the purpose of the enable input (E) on the HEF4051BTT-Q100118?
The enable input (E) is an active LOW input that allows for the enable/disable control of the multiplexer/demultiplexer function.
- What is the operating temperature range of the HEF4051BTT-Q100118?
The operating temperature range is from -40°C to +125°C.
- What are some common applications of the HEF4051BTT-Q100118?
Common applications include audio and video switching, data acquisition systems, industrial control systems, medical devices, and automotive systems.
- What is the voltage range for analog signals in the HEF4051BTT-Q100118?
The voltage range for analog signals is from -10 V to +10 V.
- Can the HEF4051BTT-Q100118 be used in digital applications?
Yes, it can be used in digital applications with signal levels ranging from 0 V to 10 V.
- What is the significance of the 'Q100' suffix in the part number?
The 'Q100' suffix indicates that the component is qualified to the Automotive Electronics Council (AEC) Q100 standard, making it suitable for automotive applications.
- Where can I find detailed specifications and datasheets for the HEF4051BTT-Q100118?
Detailed specifications and datasheets can be found on the official Nexperia website, as well as on distributor websites such as Digi-Key, Mouser, and Octopart.
