DG401DYZ-T

Product Overview

Category

DG401DYZ-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal switching applications in electronic circuits.

Characteristics

• Package: The DG401DYZ-T is available in a small outline package (SOIC) with 16 pins.
• Essence: It is a quad single-pole single-throw (SPST) analog switch.
• Packaging/Quantity: The DG401DYZ-T is typically sold in reels, with a quantity of 2500 units per reel.

Specifications

The DG401DYZ-T has the following specifications:

• Supply Voltage Range: ±4.5V to ±20V
• On-Resistance: 50Ω (typical)
• Off-Leakage Current: 1nA (typical)
• Switching Time: 100ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The pin configuration of DG401DYZ-T is as follows:

```

---

| | --|1 16|-- VDD --|2 15|-- IN1 --|3 14|-- IN2 --|4 13|-- IN3 --|5 12|-- IN4 --|6 11|-- OUT4 --|7 10|-- OUT3 --|8 9|-- OUT2 |_________| ```

Functional Features

The DG401DYZ-T offers the following functional features:

• Quad SPST Switches: It contains four independent single-pole single-throw switches.
• Low On-Resistance: The on-resistance of each switch is typically 50Ω, ensuring minimal signal distortion.
• Low Off-Leakage Current: The off-leakage current is typically 1nA, reducing power consumption.
• Fast Switching Time: With a typical switching time of 100ns, the DG401DYZ-T enables rapid signal switching.

Advantages and Disadvantages

Advantages

• Compact Size: The small outline package (SOIC) allows for space-efficient circuit designs.
• Low Power Consumption: The low off-leakage current minimizes power usage.
• Fast Switching: The DG401DYZ-T offers quick signal switching capabilities.

Disadvantages

• Limited Voltage Range: The supply voltage range is limited to ±4.5V to ±20V.

Working Principles

The DG401DYZ-T operates based on the principles of analog switch technology. When the control input is activated, the corresponding switch connects the input terminal to the output terminal, allowing the signal to pass through. Conversely, when the control input is deactivated, the switch disconnects the input and output terminals, preventing the signal from passing through.

Application Field Plans

The DG401DYZ-T finds applications in various fields, including:

1. Audio Systems: It can be used for audio signal routing and switching in amplifiers and mixers.
2. Test and Measurement Equipment: The IC facilitates signal selection and routing in testing setups.
3. Communication Systems: It enables signal switching in communication devices such as routers and switches.
4. Industrial Control Systems: The DG401DYZ-T can be utilized for signal routing in control panels and automation systems.

Alternative Models

Other alternative models that offer similar functionality to the DG401DYZ-T include:

1. CD4066BCN
2. ADG1419BRMZ
3. MAX4617CSE

These models can be considered as alternatives depending on specific requirements and availability.

In conclusion, the DG401DYZ-T is a quad SPST analog switch IC that offers compact size, low power consumption, and fast switching capabilities. It finds applications in audio systems, test equipment, communication systems, and industrial control systems. Alternative models such as CD4066BCN, ADG1419BRMZ, and MAX4617CSE can be considered as substitutes for the DG401DYZ-T.