FXLA0104QFX

Product Overview

• Category: Integrated Circuit
• Use: Signal Switch
• Characteristics: High-speed, Low-voltage, Quad 2:1 Multiplexer
• Package: QFN (Quad Flat No-Lead)
• Essence: This integrated circuit is designed to provide high-speed signal switching capabilities in various electronic applications.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Number of Channels: 4
• Input Voltage Range: 0V to VCC
• Operating Voltage Range: 1.65V to 3.6V
• Switching Speed: <5ns
• On-Resistance: 4Ω (typical)
• Off-Isolation: -30dB (typical)
• Supply Current: 10μA (typical)

Detailed Pin Configuration

The FXLA0104QFX has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | IN0 | Input 0 | | 2 | IN1 | Input 1 | | 3 | IN2 | Input 2 | | 4 | IN3 | Input 3 | | 5 | GND | Ground | | 6 | EN | Enable | | 7 | VCC | Power Supply| | 8 | OUT | Output |

Functional Features

• Quad 2:1 multiplexer with low on-resistance and fast switching speed.
• Wide operating voltage range allows compatibility with various systems.
• Low power consumption ensures energy efficiency.
• Small package size enables space-saving designs.
• High off-isolation provides excellent signal integrity.

Advantages and Disadvantages

Advantages: - Fast switching speed enhances system performance. - Low on-resistance minimizes signal loss. - Wide operating voltage range allows for versatile applications. - Small package size saves board space.

Disadvantages: - Limited number of channels may not be suitable for applications requiring more inputs.

Working Principles

The FXLA0104QFX is a quad 2:1 multiplexer that operates by selectively connecting one of the four input signals to the output based on the control signal. It utilizes low on-resistance switches to minimize signal distortion and achieve high-speed switching. The enable pin (EN) controls the operation of the multiplexer, allowing the user to activate or deactivate the switching functionality.

Detailed Application Field Plans

The FXLA0104QFX can be used in various electronic systems that require signal switching capabilities. Some potential application fields include:

1. Communication Systems: Used for signal routing in telecommunication equipment, such as routers and switches.
2. Test and Measurement Instruments: Enables signal selection and routing in oscilloscopes, data acquisition systems, and signal generators.
3. Audio/Video Equipment: Provides signal switching functionality in audio/video receivers, multimedia devices, and home theater systems.
4. Industrial Automation: Used for signal routing in control systems, PLCs (Programmable Logic Controllers), and industrial machinery.

Detailed and Complete Alternative Models

1. SN74CBT3257: Quad 2:1 multiplexer with similar specifications and pin configuration.
2. ADG732: Low-voltage, quad 2:1 multiplexer with enhanced ESD protection.
3. MAX4618: Precision, quad SPST (Single-Pole Single-Throw) analog switch with low on-resistance.

These alternative models offer similar functionality and can be considered as substitutes for the FXLA0104QFX in different applications.

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