DG211CUE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Analog Switch
• Characteristics: High precision, low power consumption, compact size
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: The DG211CUE+T is a versatile analog switch that allows for the routing of analog signals in electronic circuits. It provides a reliable and efficient solution for signal switching applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Number of Channels: 4
• Switching Voltage Range: ±15V
• On-Resistance: 50Ω (typical)
• Off-Isolation: -80dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: ±5V to ±20V
• Control Logic Compatibility: CMOS, TTL

Detailed Pin Configuration

The DG211CUE+T has a 16-pin configuration as follows:

1. Channel 1 Input
2. Channel 1 Output
3. Channel 2 Input
4. Channel 2 Output
5. Channel 3 Input
6. Channel 3 Output
7. Channel 4 Input
8. Channel 4 Output
9. Ground (GND)
10. Control Logic Input 1
11. Control Logic Input 2
12. Control Logic Input 3
13. Control Logic Input 4
14. V-
15. V+
16. NC (No Connection)

Functional Features

• Low on-resistance ensures minimal signal distortion during switching.
• High off-isolation minimizes crosstalk between channels.
• Wide operating temperature range allows for use in various environments.
• CMOS and TTL compatible control logic inputs provide easy integration into existing circuits.
• Compact size enables space-saving designs.

Advantages and Disadvantages

Advantages: - High precision signal switching - Low power consumption - Versatile application possibilities - Reliable performance

Disadvantages: - Limited number of channels (4) - Not suitable for high-frequency applications

Working Principles

The DG211CUE+T operates based on the principle of field-effect transistors (FETs). When a control logic input is activated, the corresponding channel connects the input to the output. This allows for the routing of analog signals through the switch. The low on-resistance ensures minimal signal attenuation, while the high off-isolation reduces interference between channels.

Detailed Application Field Plans

The DG211CUE+T finds applications in various fields, including:

1. Audio Systems: Signal routing in audio mixers, amplifiers, and equalizers.
2. Test and Measurement Equipment: Switching between different test signals in oscilloscopes, function generators, and data acquisition systems.
3. Communication Systems: Signal routing in telecommunication devices, such as modems and routers.
4. Industrial Control Systems: Switching analog signals in control panels and automation equipment.

Detailed and Complete Alternative Models

1. DG212CUE+T: Similar to DG211CUE+T but with 8 channels instead of 4.
2. DG213CUE+T: Analog switch with built-in protection diodes for handling higher voltages.
3. DG214CUE+T: Quad SPST (Single-Pole Single-Throw) analog switch with lower on-resistance.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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