Overview
The 74HC4051DB,112, produced by Nexperia (formerly part of NXP Semiconductors), is an 8-channel analog multiplexer/demultiplexer. This integrated circuit is part of the 74HC family, known for its high-speed CMOS logic. It is designed to switch one of eight analog input signals to a common output, making it versatile for various analog signal routing applications.
Key Specifications
| Specification | Value |
|---|---|
| No. of Circuits | 1 Circuit |
| Supply Voltage Range | 2V to 10V |
| Analog Multiplexer Case | SSOP (Shrink Small Outline Package) |
| No. of Pins | 16 Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| No. of Channels | 8 Channels |
| On Resistance Rds(on) | 200 ohm (typical), 20 ohm (flat) |
| Output Current Max | 20 mA |
| Logic Type | CMOS |
| Package Name | SSOP16 (SOT338-1) |
Key Features
- High-Speed CMOS Logic: The 74HC4051DB,112 operates with CMOS logic, ensuring low power consumption and high speed.
- 8-Channel Multiplexing: It can select one of eight analog input signals to a common output, making it highly versatile for signal routing.
- Broad Supply Voltage Range: The IC can operate within a supply voltage range of 2V to 10V, making it compatible with a variety of systems.
- Low On Resistance: The on resistance is typically 200 ohm, with a flat resistance of 20 ohm, ensuring minimal signal degradation.
- Wide Operating Temperature Range: It operates from -40°C to 125°C, suitable for use in harsh environments.
- RoHS Compliant: The device is RoHS compliant, ensuring it meets environmental standards.
Applications
- Analog Signal Routing: Ideal for applications requiring the selection of one of multiple analog signals to a common output.
- AUDIO and VIDEO Switching: Used in audio and video systems where signal switching is necessary.
- Medical Equipment: Suitable for medical devices that require precise analog signal handling.
- Industrial Automation: Used in industrial control systems for signal routing and switching.
- Consumer Electronics: Found in various consumer electronics such as audio equipment, video devices, and other electronic appliances.
Q & A
- What is the primary function of the 74HC4051DB,112?
The primary function is to act as an 8-channel analog multiplexer/demultiplexer, selecting one of eight analog input signals to a common output.
- What is the supply voltage range for the 74HC4051DB,112?
The supply voltage range is from 2V to 10V.
- What is the operating temperature range of the 74HC4051DB,112?
The operating temperature range is from -40°C to 125°C.
- What is the typical on resistance of the 74HC4051DB,112?
The typical on resistance is 200 ohm, with a flat resistance of 20 ohm.
- What package type does the 74HC4051DB,112 come in?
The device comes in a SSOP16 (Shrink Small Outline Package) package.
- Is the 74HC4051DB,112 RoHS compliant?
Yes, the device is RoHS compliant.
- What are some common applications of the 74HC4051DB,112?
Common applications include analog signal routing, audio and video switching, medical equipment, industrial automation, and consumer electronics.
- What is the maximum output current of the 74HC4051DB,112?
The maximum output current is 20 mA.
- Can the 74HC4051DB,112 be used in harsh environments?
Yes, it can operate in a wide temperature range from -40°C to 125°C, making it suitable for harsh environments.
- What logic family does the 74HC4051DB,112 belong to?
The device belongs to the 74HC (High-Speed CMOS) logic family.
