Analog Devices Inc.
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ADG904BRU
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ADG904BRU

Product Overview

Category

ADG904BRU belongs to the category of analog switches.

Use

The ADG904BRU is primarily used for signal routing and switching in electronic circuits.

Characteristics

  • High precision and low distortion
  • Low power consumption
  • Wide operating voltage range
  • Fast switching speed
  • High reliability and durability

Package

The ADG904BRU comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of ADG904BRU lies in its ability to provide efficient and reliable signal routing and switching capabilities in various electronic applications.

Packaging/Quantity

The ADG904BRU is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • On-Resistance: 4Ω (typical)
  • Off-Channel Leakage Current: 1nA (maximum)
  • Operating Temperature Range: -40°C to +85°C
  • Switching Time: <100ns (typical)

Detailed Pin Configuration

The ADG904BRU has a total of 16 pins, which are configured as follows:

  1. Pin 1: VDD (Positive Power Supply)
  2. Pin 2: IN1 (Input Control Signal 1)
  3. Pin 3: IN2 (Input Control Signal 2)
  4. Pin 4: IN3 (Input Control Signal 3)
  5. Pin 5: IN4 (Input Control Signal 4)
  6. Pin 6: GND (Ground)
  7. Pin 7: COM (Common Terminal)
  8. Pin 8: NO1 (Normally Open Terminal 1)
  9. Pin 9: NC1 (Normally Closed Terminal 1)
  10. Pin 10: NO2 (Normally Open Terminal 2)
  11. Pin 11: NC2 (Normally Closed Terminal 2)
  12. Pin 12: NO3 (Normally Open Terminal 3)
  13. Pin 13: NC3 (Normally Closed Terminal 3)
  14. Pin 14: NO4 (Normally Open Terminal 4)
  15. Pin 15: NC4 (Normally Closed Terminal 4)
  16. Pin 16: VSS (Negative Power Supply)

Functional Features

  • Four independent analog switches
  • Low on-resistance and leakage current
  • Break-before-make switching action
  • Wide voltage range compatibility
  • High ESD protection

Advantages and Disadvantages

Advantages

  • High precision signal routing
  • Low power consumption
  • Fast switching speed
  • Reliable and durable performance
  • Wide operating voltage range

Disadvantages

  • Limited number of channels
  • Not suitable for high-frequency applications

Working Principles

The ADG904BRU operates based on the principle of MOSFET-based analog switch technology. When an appropriate control signal is applied to the input pins, the corresponding switch connects the common terminal to either the normally open or normally closed terminal, allowing or blocking the flow of signals.

Detailed Application Field Plans

The ADG904BRU finds applications in various fields, including: 1. Audio and video signal routing in multimedia systems 2. Data acquisition and measurement systems 3. Communication equipment 4. Industrial automation 5. Medical devices 6. Test and measurement instruments

Detailed and Complete Alternative Models

Some alternative models to ADG904BRU include: 1. ADG901BRU 2. ADG902BRU 3. ADG903BRU 4. ADG905BRU 5. ADG906BRU

These models offer similar functionality and characteristics, providing options for different design requirements.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ ADG904BRU ในโซลูชันทางเทคนิค

Sure! Here are 10 common questions and answers related to the application of ADG904BRU in technical solutions:

  1. Q: What is ADG904BRU? A: ADG904BRU is a multiplexer/demultiplexer IC (Integrated Circuit) that allows for the routing of multiple analog signals to a single output or vice versa.

  2. Q: What is the operating voltage range of ADG904BRU? A: The operating voltage range of ADG904BRU is typically between 2.7V and 5.5V.

  3. Q: How many channels does ADG904BRU have? A: ADG904BRU has four independent channels, allowing for the selection of one input from multiple sources.

  4. Q: What is the maximum signal frequency that ADG904BRU can handle? A: ADG904BRU has a bandwidth of up to 200MHz, making it suitable for high-frequency applications.

  5. Q: Can ADG904BRU be used for bidirectional signal routing? A: No, ADG904BRU is a unidirectional multiplexer/demultiplexer and cannot be used for bidirectional signal routing.

  6. Q: What is the on-resistance of ADG904BRU? A: The on-resistance of ADG904BRU is typically around 8 ohms, ensuring minimal signal attenuation.

  7. Q: Does ADG904BRU support hot-swapping of inputs? A: Yes, ADG904BRU supports hot-swapping, allowing for seamless switching between different input sources.

  8. Q: Can ADG904BRU be cascaded to increase the number of channels? A: Yes, multiple ADG904BRU ICs can be cascaded to increase the number of channels and expand the routing capabilities.

  9. Q: What is the power consumption of ADG904BRU? A: The power consumption of ADG904BRU is typically low, making it suitable for battery-powered applications.

  10. Q: What are some common applications of ADG904BRU? A: ADG904BRU is commonly used in audio/video signal routing, communication systems, test equipment, medical devices, and industrial automation.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.