ADG452BN

Product Overview

• Category: Analog Switches
• Use: Signal Routing and Switching
• Characteristics: High precision, low power consumption
• Package: DIP (Dual Inline Package)
• Essence: Analog Multiplexer/Demultiplexer
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Number of Channels: 4
• On Resistance: 45 Ohms (typical)
• Supply Voltage Range: ±5V to ±22V
• Operating Temperature Range: -40°C to +85°C
• Switch Time: 200ns (typical)

Detailed Pin Configuration

The ADG452BN has a total of 16 pins. The pin configuration is as follows:

1. IN1: Input control for Channel 1
2. IN2: Input control for Channel 2
3. IN3: Input control for Channel 3
4. IN4: Input control for Channel 4
5. VSS: Negative supply voltage
6. COM: Common terminal for all channels
7. NO1: Normally open terminal for Channel 1
8. NC1: Normally closed terminal for Channel 1
9. NO2: Normally open terminal for Channel 2
10. NC2: Normally closed terminal for Channel 2
11. NO3: Normally open terminal for Channel 3
12. NC3: Normally closed terminal for Channel 3
13. NO4: Normally open terminal for Channel 4
14. NC4: Normally closed terminal for Channel 4
15. VDD: Positive supply voltage
16. GND: Ground

Functional Features

• Low on-resistance and leakage current ensure minimal signal distortion.
• Wide supply voltage range allows compatibility with various systems.
• Fast switching time enables rapid signal routing.
• High precision ensures accurate signal transmission.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low power consumption - Wide supply voltage range - Fast switching time

Disadvantages: - Limited number of channels (4) - Relatively high on-resistance

Working Principles

The ADG452BN is an analog multiplexer/demultiplexer that routes analog signals from multiple input channels to a single output channel. It operates based on the principle of solid-state switching, using MOSFET technology. When an input control signal is applied to the corresponding IN pin, the switch connects the associated input terminal (NO) to the common terminal (COM), allowing the signal to pass through. The NC terminal remains disconnected in this state. By controlling the input signals, different channels can be selected for signal routing.

Detailed Application Field Plans

The ADG452BN finds applications in various fields, including:

1. Test and Measurement Equipment: Used for signal routing in oscilloscopes, data acquisition systems, and function generators.
2. Audio Systems: Enables audio signal switching in mixers, amplifiers, and audio routers.
3. Communication Systems: Facilitates signal routing in telecommunication equipment, such as multiplexers and demultiplexers.
4. Industrial Automation: Used for signal selection and routing in industrial control systems and PLCs.
5. Medical Devices: Enables signal switching in medical imaging equipment, patient monitoring systems, and diagnostic instruments.

Detailed and Complete Alternative Models

1. ADG451BN: Similar to ADG452BN but with 2 channels instead of 4.
2. ADG453BN: Similar to ADG452BN but with 8 channels instead of 4.
3. ADG454BN: Similar to ADG452BN but with 16 channels instead of 4.

These alternative models provide options with different channel configurations to suit specific application requirements.

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