PI3C3861-AQEX

Product Overview

• Category: Integrated Circuit
• Use: Signal Switch
• Characteristics: High-speed, Low-power consumption
• Package: AQEX (32-pin QFN)
• Essence: Advanced signal switching solution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.65V to 3.6V
• Switching Frequency: Up to 10 GHz
• On Resistance: 2.5Ω (typical)
• Off Isolation: -30dB (typical)
• Insertion Loss: -0.4dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI3C3861-AQEX has a total of 32 pins arranged as follows:

1. VCC
2. GND
3. S1
4. D1
5. S2
6. D2
7. S3
8. D3
9. S4
10. D4
11. S5
12. D5
13. S6
14. D6
15. S7
16. D7
17. S8
18. D8
19. S9
20. D9
21. S10
22. D10
23. S11
24. D11
25. S12
26. D12
27. S13
28. D13
29. S14
30. D14
31. S15
32. D15

Functional Features

• High-speed signal switching capability
• Low power consumption for energy efficiency
• Wide operating voltage range for flexibility
• Excellent on-resistance and off-isolation characteristics
• Minimal insertion loss for signal integrity

Advantages and Disadvantages

Advantages

• High-speed switching enables efficient data transmission.
• Low power consumption prolongs battery life in portable devices.
• Wide operating voltage range allows compatibility with various systems.
• Excellent on-resistance and off-isolation ensure reliable signal routing.
• Minimal insertion loss preserves signal quality.

Disadvantages

• Limited number of channels (15) may not be sufficient for complex applications requiring more inputs/outputs.
• The package size (32-pin QFN) may pose challenges for space-constrained designs.

Working Principles

The PI3C3861-AQEX is a signal switch integrated circuit designed to route high-speed digital signals. It operates by selectively connecting or disconnecting the input and output channels based on control signals. When a control signal is activated, the corresponding switch connects the input to the output, allowing the signal to pass through. Conversely, when the control signal is deactivated, the switch disconnects the input from the output, isolating the signal.

Detailed Application Field Plans

The PI3C3861-AQEX finds applications in various fields, including:

1. Communication Systems: Used for signal routing in high-speed data communication systems, such as routers and switches.
2. Test and Measurement Equipment: Enables signal switching in test equipment, oscilloscopes, and logic analyzers.
3. Consumer Electronics: Facilitates signal routing in multimedia devices, gaming consoles, and set-top boxes.
4. Industrial Automation: Utilized in automation systems for signal selection and routing in control panels and PLCs.
5. Automotive Electronics: Enables signal switching in automotive infotainment systems, navigation units, and instrument clusters.

Detailed and Complete Alternative Models

1. PI3C3861-AXEX: Similar to PI3C3861-AQEX but available in a different package (32-pin TQFN).
2. PI3C3861-AWEX: Similar to PI3C3861-AQEX but with extended temperature range (-40°C to +125°C).
3. PI3C3861-AYEX: Similar to PI3C3861-AQEX but with enhanced ESD protection.

These alternative models offer similar functionality and characteristics, providing options for different application requirements.

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