MC74LVX4051DTR2

Product Overview

Category

MC74LVX4051DTR2 belongs to the category of analog multiplexers/demultiplexers.

Use

It is commonly used in electronic circuits for signal routing and selection purposes.

Characteristics

• Low voltage operation: The MC74LVX4051DTR2 operates at a low voltage range, typically between 2V and 5.5V.
• High-speed switching: It offers fast switching times, making it suitable for applications requiring quick signal routing.
• Low power consumption: The device consumes minimal power, making it energy-efficient.
• Wide operating temperature range: It can operate reliably within a wide temperature range, typically from -40°C to 85°C.

Package

The MC74LVX4051DTR2 is available in a small outline package (SOT-23) which provides compactness and ease of integration into circuit designs.

Essence

The essence of MC74LVX4051DTR2 lies in its ability to efficiently route and select analog signals in electronic circuits.

Packaging/Quantity

The MC74LVX4051DTR2 is typically packaged in reels containing 3000 units per reel.

Specifications

• Number of Channels: 8
• On-resistance: 70 Ohms (typical)
• On-resistance flatness: 10 Ohms (typical)
• Input/output leakage current: 1nA (maximum)
• Break-before-make switching action
• Supply voltage range: 2V to 5.5V
• Maximum input voltage: VCC + 0.5V
• Maximum power dissipation: 500mW

Detailed Pin Configuration

The MC74LVX4051DTR2 has a total of 16 pins, as follows:

1. Channel 0 (CH0) - Input/Output
2. Channel 1 (CH1) - Input/Output
3. Channel 2 (CH2) - Input/Output
4. Channel 3 (CH3) - Input/Output
5. Channel 4 (CH4) - Input/Output
6. Channel 5 (CH5) - Input/Output
7. Channel 6 (CH6) - Input/Output
8. Channel 7 (CH7) - Input/Output
9. Enable (EN) - Input
10. Common (COM) - Input/Output
11. Ground (GND)
12. Ground (GND)
13. VCC - Power Supply
14. Channel Select (S0) - Input
15. Channel Select (S1) - Input
16. Channel Select (S2) - Input

Functional Features

• Signal routing: The MC74LVX4051DTR2 allows for the selection and routing of analog signals from one of the eight input/output channels.
• Break-before-make switching: It ensures that there is no overlap or short-circuiting during channel switching, preventing signal distortion.
• Low on-resistance: The device offers low on-resistance, minimizing signal attenuation and maintaining signal integrity.

Advantages and Disadvantages

Advantages

• Low voltage operation makes it compatible with a wide range of electronic systems.
• High-speed switching enables quick signal routing in time-sensitive applications.
• Low power consumption contributes to energy efficiency.
• Wide operating temperature range ensures reliability in various environments.

Disadvantages

• Limited number of channels may not be suitable for applications requiring a higher number of inputs/outputs.
• On-resistance flatness may introduce slight signal distortion in certain applications.

Working Principles

The MC74LVX4051DTR2 operates based on the principle of analog multiplexing. It utilizes a combination of channel select inputs (S0, S1, and S2) to determine which input/output channel is connected to the common terminal (COM). The enable input (EN) controls the overall operation of the device.

When the appropriate channel select inputs are set, the MC74LVX4051DTR2 connects the selected channel to the common terminal, allowing the analog signal to pass through. The break-before-make switching action ensures that there is no overlap or short-circuiting during channel switching, preventing signal distortion.

Detailed Application Field Plans

The MC74LVX4051DTR2 finds applications in various fields, including:

1. Audio systems: It can be used for audio signal routing and selection in audio mixers, amplifiers, and recording equipment.
2. Communication systems: It enables signal routing in communication devices such as routers, switches, and modems.
3. Test and measurement equipment: It is utilized in test and measurement setups for signal switching and selection.
4. Industrial automation: The device can be integrated into industrial control systems for signal routing and monitoring purposes