DG408EUE+ - English Editing Encyclopedia Entry

Product Overview

Category: Electronic Component
Use: Signal Switching
Characteristics: High-performance, low-voltage, analog multiplexer
Package: 16-pin TSSOP
Essence: Efficient signal routing and switching
Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 2.7V to 12V
• On-Resistance: 40Ω (typical)
• Off-Leakage Current: 1nA (typical)
• Bandwidth: 100MHz (typical)
• Crosstalk Rejection: 90dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. IN1
2. IN2
3. IN3
4. IN4
5. V+
6. GND
7. OUT
8. S1
9. S2
10. S3
11. S4
12. EN
13. NC
14. NC
15. NC
16. NC

Functional Features

• Low on-resistance and low leakage current ensure minimal signal distortion.
• Wide supply voltage range allows compatibility with various systems.
• High bandwidth enables accurate transmission of high-frequency signals.
• Excellent crosstalk rejection minimizes interference between channels.
• Enable pin (EN) for easy control of the switch operation.

Advantages

• Versatile signal routing solution for a wide range of applications.
• Compact package size saves board space.
• Low power consumption for energy-efficient designs.
• High-quality performance ensures reliable signal switching.
• Cost-effective solution for signal routing needs.

Disadvantages

• Limited number of input/output channels (4 channels).
• Not suitable for high-power applications.
• Sensitivity to electrostatic discharge (ESD) requires proper handling.

Working Principles

The DG408EUE+ is an analog multiplexer that routes signals from multiple input channels to a single output channel. It utilizes MOSFET technology to achieve low on-resistance and low leakage current, ensuring minimal signal distortion. The enable pin (EN) controls the switch operation, allowing the user to select the desired input channel. When enabled, the selected input signal is routed to the output pin (OUT), while the other input channels remain disconnected.

Detailed Application Field Plans

1. Audio Systems: The DG408EUE+ can be used in audio systems for signal routing between different audio sources, such as CD players, radios, and amplifiers.
2. Test and Measurement Equipment: It finds application in test and measurement equipment where multiple signals need to be switched and routed to various instruments for analysis.
3. Communication Systems: The multiplexer can be employed in communication systems to switch signals between different channels or antennas, enabling seamless transmission and reception.
4. Industrial Automation: It can be utilized in industrial automation systems for signal routing between sensors, actuators, and control units, facilitating efficient process control.

Detailed and Complete Alternative Models

1. DG409EUE+: Similar to DG408EUE+, but with 8 input channels instead of 4.
2. DG405EUE+: Analog multiplexer with 1Ω on-resistance for applications requiring lower resistance values.
3. ADG408BNZ: Alternative multiplexer with similar specifications and pin configuration.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's catalog for a complete range of options.

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