DG417BDY

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog Switch
• Characteristics: High-speed, low-power, quad SPST switch
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Provides a versatile solution for signal routing in various applications
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel

Specifications

• Number of Switches: 4
• Switch Configuration: Single Pole, Single Throw (SPST)
• On-Resistance: 35 Ohms (typical)
• Supply Voltage Range: ±5V to ±20V
• Operating Temperature Range: -40°C to +85°C
• Control Logic Compatibility: CMOS/TTL

Detailed Pin Configuration

The DG417BDY has a total of 16 pins, which are arranged as follows:

Pin 1: Control Input 1 (IN1) Pin 2: Switch 1 Source (S1) Pin 3: Switch 1 Drain (D1) Pin 4: Ground (GND) Pin 5: Switch 2 Drain (D2) Pin 6: Switch 2 Source (S2) Pin 7: Control Input 2 (IN2) Pin 8: V- Pin 9: Switch 3 Source (S3) Pin 10: Switch 3 Drain (D3) Pin 11: Ground (GND) Pin 12: Switch 4 Drain (D4) Pin 13: Switch 4 Source (S4) Pin 14: Control Input 4 (IN4) Pin 15: V+ Pin 16: Control Input 3 (IN3)

Functional Features

• Fast switching speed: Allows for seamless signal routing in time-critical applications
• Low power consumption: Reduces energy requirements and extends battery life in portable devices
• High on-resistance matching: Ensures minimal signal distortion during switching operations
• Wide supply voltage range: Provides flexibility in various circuit designs
• CMOS/TTL compatible control logic: Allows easy integration with existing digital systems

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Versatile switch configuration - Wide supply voltage range

Disadvantages: - Relatively high on-resistance compared to specialized analog switches - Limited number of switches (4)

Working Principles

The DG417BDY is based on MOSFET technology, utilizing a combination of p-channel and n-channel MOSFETs to achieve the desired switch functionality. When a control input is activated, the corresponding switch connects the source terminal to the drain terminal, allowing the signal to pass through.

Detailed Application Field Plans

The DG417BDY can be used in various applications, including but not limited to:

1. Audio signal routing in audio mixers and amplifiers
2. Signal multiplexing in data acquisition systems
3. Analog signal switching in test and measurement equipment
4. Communication systems for signal routing and isolation

Detailed and Complete Alternative Models

1. CD4066B: Quad Bilateral Switch
2. ADG1414: Quad SPST Switch
3. MAX4617: Quad SPST CMOS Analog Switch
4. TS5A23157: Quad SPST Analog Switch

These alternative models offer similar functionality and can be considered as alternatives to the DG417BDY depending on specific application requirements.

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