QS3125QG

Product Overview

Category

QS3125QG belongs to the category of electronic components.

Use

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

Characteristics

• QS3125QG is a high-performance quad bilateral switch.
• It operates at a wide voltage range, making it suitable for various applications.
• The package is compact and designed for easy integration into circuit boards.
• The essence of QS3125QG lies in its ability to control the flow of signals in electronic systems.
• It is available in different packaging options and quantities to meet specific requirements.

Specifications

The specifications of QS3125QG are as follows:

• Supply Voltage: 2V to 6V
• On-State Resistance: 50 ohms (typical)
• Maximum Input Voltage: VCC + 0.5V
• Maximum Output Current: ±25mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

QS3125QG has a total of 16 pins arranged as follows:

1. Pin 1: Enable/Disable Control (EN)
2. Pin 2: Input/Output 1A (IA)
3. Pin 3: Input/Output 1B (IB)
4. Pin 4: Ground (GND)
5. Pin 5: Input/Output 2A (IA)
6. Pin 6: Input/Output 2B (IB)
7. Pin 7: VCC
8. Pin 8: Output 2Y (OY)
9. Pin 9: Input/Output 3A (IA)
10. Pin 10: Input/Output 3B (IB)
11. Pin 11: Output 3Y (OY)
12. Pin 12: Input/Output 4A (IA)
13. Pin 13: Input/Output 4B (IB)
14. Pin 14: Output 4Y (OY)
15. Pin 15: VCC
16. Pin 16: Enable/Disable Control (EN)

Functional Features

• QS3125QG allows bidirectional signal transmission between its input and output pins.
• It provides a low ON-state resistance, ensuring minimal signal distortion.
• The enable/disable control pins allow for easy switching of the device.
• It offers high-speed operation, making it suitable for time-critical applications.

Advantages and Disadvantages

Advantages

• Wide voltage range compatibility
• Compact package for easy integration
• Low ON-state resistance
• High-speed operation

Disadvantages

• Limited maximum output current
• Requires careful handling to prevent damage

Working Principles

QS3125QG operates based on the principles of electronic switching. When the enable pin is activated, the switch connects the input and output pins, allowing the signal to pass through. Conversely, when the enable pin is deactivated, the switch disconnects the input and output, preventing signal flow.

Application Field Plans

QS3125QG finds applications in various fields, including:

1. Audio systems: Signal routing and switching in audio amplifiers and mixers.
2. Communication devices: Signal routing in telecommunication equipment.
3. Industrial automation: Control signal routing in industrial machinery.
4. Test and measurement instruments: Signal switching for accurate measurements.
5. Consumer electronics: Signal routing in TVs, gaming consoles, etc.

Alternative Models

Other alternative models that can be considered as alternatives to QS3125QG include:

1. CD4066BE
2. SN74HC4066N
3. DG406DJ
4. ADG406BN
5. MAX4066CPD

These models offer similar functionality and can be used as replacements based on specific requirements.

In conclusion, QS3125QG is a versatile quad bilateral switch used for signal switching in electronic circuits. Its compact package, wide voltage range compatibility, and high-speed operation make it suitable for various applications. However, it has limitations in terms of maximum output current and requires careful handling. Alternative models such as CD4066BE and SN74HC4066N can be considered as substitutes.