PI3CH800LE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Switch
• Characteristics: High-speed, low-power, bidirectional switch
• Package: QFN (Quad Flat No-Lead)
• Essence: Efficient signal routing and switching
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Switch Type: Single Pole Double Throw (SPDT)
• Operating Voltage: 1.65V to 5.5V
• Switching Speed: <2ns
• On-Resistance: 0.6Ω (typical)
• Off-Isolation: -30dB (typical)
• Power Dissipation: 0.5mW (typical)

Detailed Pin Configuration

The PI3CH800LE has a total of 16 pins arranged as follows:

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| | | 1 2 3 4 | |_______________| | | | 5 6 7 8 | |_______________| | | | 9 10 11 12 | |_______________| | | |13 14 15 16 | |_______________| ```

Functional Features

• Bidirectional signal routing
• Low power consumption
• Fast switching speed
• Wide operating voltage range
• Low on-resistance
• Excellent off-isolation

Advantages

• Enables efficient signal switching in various applications
• Supports high-speed data transmission
• Low power consumption extends battery life in portable devices
• Compact package saves board space
• Wide operating voltage range allows compatibility with different systems

Disadvantages

• Limited number of channels (SPDT configuration)
• Relatively high on-resistance compared to some alternatives
• Off-isolation may not be sufficient for highly sensitive applications

Working Principles

The PI3CH800LE is designed to route and switch signals in electronic circuits. It operates by controlling the connection between two signal paths, allowing the user to select the desired path. The switch can be controlled through a digital input signal, which determines whether the signal is routed to one path or the other.

Detailed Application Field Plans

The PI3CH800LE finds applications in various fields, including:

1. Communication Systems: Used for signal routing in high-speed data transmission systems.
2. Consumer Electronics: Enables switching between different audio/video sources in home entertainment systems.
3. Mobile Devices: Facilitates signal routing in smartphones and tablets, supporting features like headphone detection and USB OTG (On-The-Go).
4. Industrial Automation: Used for signal switching in control systems and instrumentation.

Detailed and Complete Alternative Models

1. PI3CH821: Similar to PI3CH800LE but with an additional channel (SP3T configuration).
2. PI3CH830: Offers higher on-resistance but supports more channels (8-channel SPDT configuration).
3. PI3CH840: Provides lower on-resistance and higher off-isolation than PI3CH800LE (4-channel SPDT configuration).

These alternative models offer different trade-offs in terms of channel count, on-resistance, and off-isolation, allowing users to choose the most suitable option for their specific application requirements.

In conclusion, the PI3CH800LE is a high-speed, low-power signal switch that provides efficient signal routing in various electronic systems. Its compact package, wide operating voltage range, and fast switching speed make it a versatile choice for many applications. However, its limitations in terms of channel count and on-resistance should be considered when selecting the appropriate switch for a specific application.