FST3125MTC

Product Overview

Category

FST3125MTC belongs to the category of electronic components.

Use

This product is commonly used in electronic circuits for signal switching and routing purposes.

Characteristics

• FST3125MTC is a high-performance, quad bilateral switch.
• It operates at a voltage range of 2V to 6V.
• The device offers low ON resistance and low power consumption.
• It provides excellent signal integrity and minimal distortion.

Package

FST3125MTC is available in a small outline package (SOIC) with 14 pins.

Essence

The essence of FST3125MTC lies in its ability to facilitate seamless signal transmission and routing within electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of FST3125MTC units. The exact quantity may vary depending on the manufacturer.

Specifications

• Supply Voltage Range: 2V to 6V
• ON Resistance: <10Ω
• Maximum Power Dissipation: 500mW
• Operating Temperature Range: -40°C to +85°C
• Input/Output Capacitance: <10pF
• Switching Time: <10ns

Detailed Pin Configuration

The FST3125MTC has a total of 14 pins, which are assigned specific functions as follows:

1. Pin 1: Enable Input (EN)
2. Pin 2: Switch Control Input (A1)
3. Pin 3: Switch Control Input (B1)
4. Pin 4: Switch Control Input (A2)
5. Pin 5: Switch Control Input (B2)
6. Pin 6: Switch Control Input (A3)
7. Pin 7: Switch Control Input (B3)
8. Pin 8: Switch Control Input (A4)
9. Pin 9: Switch Control Input (B4)
10. Pin 10: Ground (GND)
11. Pin 11: Switch Output (Y1)
12. Pin 12: Switch Output (Y2)
13. Pin 13: Switch Output (Y3)
14. Pin 14: Switch Output (Y4)

Functional Features

• FST3125MTC is a quad bilateral switch, allowing bidirectional signal transmission.
• It offers low ON resistance, minimizing signal attenuation and distortion.
• The device has a wide supply voltage range, making it suitable for various applications.
• It provides fast switching times, enabling efficient signal routing.

Advantages and Disadvantages

Advantages

• Low ON resistance ensures minimal signal loss.
• Wide supply voltage range allows for versatile usage.
• Fast switching times enable efficient signal routing.
• Small package size saves board space.

Disadvantages

• Limited number of switch channels (4 in total).
• May not be suitable for high-frequency applications.

Working Principles

FST3125MTC operates based on the principle of field-effect transistors (FETs). When the appropriate control inputs are activated, the internal FETs connect/disconnect the corresponding switch channels, allowing or blocking the signal flow.

Detailed Application Field Plans

FST3125MTC finds applications in various electronic systems, including but not limited to: - Audio/video equipment - Data communication devices - Test and measurement instruments - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to FST3125MTC include: - CD4066BCN - TS5A23157 - SN74LVC1T45

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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