MAX4643ETA-T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Analog Switches/Multiplexers/Demultiplexers
• Characteristics: Low Voltage, Low On-Resistance, High Speed
• Package: 8-TDFN (2x2)
• Essence: This product is an analog switch designed for use in various applications where multiple signals need to be routed or switched.
• Packaging/Quantity: The MAX4643ETA-T is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Supply Voltage: 1.8V to 5.5V
• On-Resistance: 0.4Ω (typical)
• Off-Channel Leakage Current: 0.1nA (typical)
• Switching Time: 15ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX4643ETA-T has the following pin configuration:

```

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| | --| IN | --| COM | --| NO | --| NC | --| GND | --| V+ | --| V- | |___________| ```

Functional Features

• Low on-resistance ensures minimal signal attenuation and distortion.
• High-speed switching allows for rapid signal routing.
• Wide supply voltage range enables compatibility with various systems.
• Low off-channel leakage current minimizes power consumption.

Advantages and Disadvantages

Advantages: - Low on-resistance ensures accurate signal transmission. - High-speed switching allows for seamless signal routing. - Wide supply voltage range provides flexibility in system integration. - Low off-channel leakage current reduces power consumption.

Disadvantages: - Limited number of channels available (only one switch).

Working Principles

The MAX4643ETA-T is based on a solid-state technology that utilizes MOSFET transistors to create a low-resistance path between the input and output pins. When the control signal is applied, the switch turns on, allowing the signal to pass through. When the control signal is removed, the switch turns off, isolating the input from the output.

Detailed Application Field Plans

The MAX4643ETA-T can be used in various applications, including:

1. Audio Systems: Signal routing and switching in audio mixers, amplifiers, and recording equipment.
2. Test and Measurement Equipment: Multiplexing and demultiplexing signals in oscilloscopes, data acquisition systems, and function generators.
3. Communication Systems: Switching between different communication channels in telecommunication devices and network switches.
4. Industrial Control Systems: Signal routing and switching in PLCs (Programmable Logic Controllers) and automation systems.

Detailed and Complete Alternative Models

1. MAX4641ETA-T: Similar analog switch with 4 channels instead of 1.
2. MAX4642ETA-T: Analog switch with 2 channels and lower on-resistance.
3. MAX4644ETA-T: Analog switch with 4 channels and higher voltage rating.

These alternative models provide options for different channel requirements, on-resistance specifications, and voltage ranges.

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