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ADG774BR
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ADG774BR

Product Overview

  • Category: Analog Switch
  • Use: Signal Routing and Switching
  • Characteristics:
    • Low on-resistance
    • High bandwidth
    • Low power consumption
  • Package: 16-Lead TSSOP
  • Essence: High-performance analog switch
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Number of Channels: 4
  • On-Resistance (Typical): 2.5 Ohms
  • Bandwidth: 200 MHz
  • Supply Voltage Range: ±1.8V to ±5.5V
  • Power Consumption: 0.5 µW
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ADG774BR has a 16-lead TSSOP package with the following pin configuration:

  1. Channel 1 Common Terminal
  2. Channel 1 Normally Open Terminal
  3. Channel 1 Normally Closed Terminal
  4. Channel 2 Common Terminal
  5. Channel 2 Normally Open Terminal
  6. Channel 2 Normally Closed Terminal
  7. Channel 3 Common Terminal
  8. Channel 3 Normally Open Terminal
  9. Channel 3 Normally Closed Terminal
  10. Channel 4 Common Terminal
  11. Channel 4 Normally Open Terminal
  12. Channel 4 Normally Closed Terminal
  13. VDD (Positive Supply Voltage)
  14. GND (Ground)
  15. VSS (Negative Supply Voltage)
  16. Enable Pin

Functional Features

  • Low on-resistance for minimal signal distortion
  • High bandwidth enables accurate signal transmission
  • Low power consumption for energy-efficient operation
  • Four channels provide versatile signal routing options
  • Enable pin allows for easy control of switching functionality

Advantages

  • High performance and reliability
  • Wide supply voltage range for compatibility with various systems
  • Compact package size for space-constrained applications
  • Low power consumption extends battery life in portable devices

Disadvantages

  • Limited number of channels compared to some other models
  • Higher on-resistance than certain alternatives

Working Principles

The ADG774BR is an analog switch that operates by controlling the connection between its common terminals and normally open/closed terminals. When the enable pin is activated, the switch allows signals to pass through from the common terminal to the selected channel. The low on-resistance ensures minimal signal distortion, while the high bandwidth enables accurate transmission.

Application Field Plans

The ADG774BR is suitable for a wide range of applications, including:

  1. Audio and video signal routing in multimedia systems
  2. Data acquisition and measurement equipment
  3. Industrial automation and control systems
  4. Medical instrumentation
  5. Communication systems
  6. Test and measurement setups

Alternative Models

For alternative options with similar functionality, consider the following models:

  1. ADG734 - 4-Channel Analog Switch
  2. ADG1414 - 4-Channel Multiplexer
  3. ADG1604 - 4:1 Multiplexer/Demultiplexer
  4. ADG5412 - 4-Channel SPST Switch

These models offer comparable features and can be considered based on specific application requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ADG774BR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ADG774BR in technical solutions:

  1. Q: What is ADG774BR? A: ADG774BR is a specific model of analog switch IC (Integrated Circuit) manufactured by Analog Devices.

  2. Q: What is the purpose of ADG774BR? A: ADG774BR is designed to act as a multiplexer or switch, allowing users to route analog signals between different channels or devices.

  3. Q: What is the maximum voltage rating for ADG774BR? A: The maximum voltage rating for ADG774BR is typically around ±22V.

  4. Q: Can ADG774BR handle both AC and DC signals? A: Yes, ADG774BR can handle both AC and DC signals within its specified voltage range.

  5. Q: What is the typical on-resistance of ADG774BR? A: The typical on-resistance of ADG774BR is around 20 ohms.

  6. Q: How many channels does ADG774BR have? A: ADG774BR has a total of four independent channels.

  7. Q: Is ADG774BR suitable for high-frequency applications? A: Yes, ADG774BR can be used in high-frequency applications as it has a wide bandwidth and low capacitance.

  8. Q: Can ADG774BR be controlled digitally? A: Yes, ADG774BR can be controlled digitally using standard logic-level signals.

  9. Q: Does ADG774BR require an external power supply? A: Yes, ADG774BR requires an external power supply typically ranging from ±5V to ±15V.

  10. Q: What package does ADG774BR come in? A: ADG774BR is available in a 16-lead TSSOP (Thin Shrink Small Outline Package) for easy integration into circuit boards.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.