ADG408BR

Product Overview

Category

ADG408BR belongs to the category of analog multiplexers/demultiplexers.

Use

It is primarily used for signal routing and switching applications in electronic circuits.

Characteristics

• Analog multiplexer with 8 channels
• Low on-resistance: typically 125 ohms
• Wide supply voltage range: ±4.5V to ±18V
• Low power consumption: typically 1.5mW
• Fast switching speed: typically 200ns

Package

ADG408BR comes in a 16-lead SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of ADG408BR lies in its ability to efficiently route analog signals in electronic systems.

Packaging/Quantity

It is available in reels, with 2500 units per reel.

Specifications

• Number of Channels: 8
• On-Resistance: 125 ohms (typical)
• Supply Voltage Range: ±4.5V to ±18V
• Power Consumption: 1.5mW (typical)
• Switching Speed: 200ns (typical)
• Package Type: 16-lead SOIC

Detailed Pin Configuration

1. IN/OUT 1
2. IN/OUT 2
3. IN/OUT 3
4. IN/OUT 4
5. IN/OUT 5
6. IN/OUT 6
7. IN/OUT 7
8. IN/OUT 8
9. VEE (Negative Supply)
10. VSS (Ground)
11. VDD (Positive Supply)
12. S1
13. S2
14. S3
15. S4
16. ENABLE

Functional Features

• High channel-to-channel isolation
• Break-before-make switching action
• Low leakage current
• Wide operating temperature range: -40°C to +85°C
• ESD (Electrostatic Discharge) protection on all pins

Advantages and Disadvantages

Advantages

• Low on-resistance ensures minimal signal distortion
• Wide supply voltage range allows compatibility with various systems
• Fast switching speed enables quick signal routing
• High channel-to-channel isolation prevents interference between channels

Disadvantages

• Limited number of channels (8)
• Not suitable for high-frequency applications

Working Principles

ADG408BR operates based on the principle of analog multiplexing. It uses a combination of MOSFET switches to selectively route analog signals from multiple input channels to a single output channel. The control inputs determine which channel is connected to the output.

Detailed Application Field Plans

ADG408BR finds applications in various fields, including:

1. Audio Systems: Signal routing in audio mixers, amplifiers, and equalizers.
2. Test and Measurement Equipment: Switching between different test signals in oscilloscopes, function generators, and data acquisition systems.
3. Communication Systems: Channel selection and signal routing in telecommunication devices.
4. Industrial Automation: Control signal routing in PLCs (Programmable Logic Controllers) and industrial control systems.
5. Medical Devices: Switching between different sensor inputs in medical monitoring equipment.

Detailed and Complete Alternative Models

1. ADG409BR: Similar to ADG408BR but with 16 channels instead of 8.
2. ADG406BR: Analog multiplexer with 4 channels, suitable for applications requiring fewer channels.
3. ADG411BR: Precision analog switch with low on-resistance and low leakage current.
4. ADG5208BRUZ: Multiplexer/demultiplexer with 8 channels and integrated digital logic control.

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

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