DG417LDY

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog Switch
• Characteristics: Low voltage, high-speed CMOS analog switch
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The DG417LDY is a versatile analog switch designed for use in various applications requiring signal routing and switching.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: ±5V to ±20V
• On-Resistance: 35Ω (typical)
• Off-Leakage Current: 1nA (typical)
• Switching Time: 100ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DG417LDY 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

• Low on-resistance and low off-leakage current ensure minimal signal distortion and power consumption.
• Fast switching time allows for efficient signal routing in time-critical applications.
• Wide operating temperature range enables reliable performance in various environments.
• High voltage supply compatibility (±5V to ±20V) makes it suitable for a wide range of systems.

Advantages

• Versatile and adaptable to different applications due to its low voltage and high-speed characteristics.
• Compact SOIC package allows for easy integration into circuit boards with limited space.
• Low power consumption contributes to energy-efficient designs.

Disadvantages

• Limited number of channels (4) may not be sufficient for complex systems requiring multiple signal routing options.
• On-resistance may vary slightly between units, leading to potential signal discrepancies in precision applications.

Working Principles

The DG417LDY operates based on the principle of field-effect transistors (FETs). It utilizes CMOS technology to achieve low voltage operation and fast switching speeds. When a control voltage is applied to the appropriate pin, the internal FETs are activated, allowing the signal to pass through the switch.

Detailed Application Field Plans

The DG417LDY can be used in various applications, including:

1. Audio signal routing in audio mixers and amplifiers.
2. Signal multiplexing in data acquisition systems.
3. Channel selection in communication systems.
4. Test and measurement equipment for signal routing and switching.

Detailed and Complete Alternative Models

1. DG408LDY: Similar to DG417LDY but with 8 channels instead of 4.
2. DG419LDY: Enhanced version with lower on-resistance and faster switching time.
3. DG506ADY: Analog switch with built-in protection features for higher voltage applications.

These alternative models offer similar functionality and can be considered as alternatives to the DG417LDY depending on specific requirements.

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