QD Devices Inc.
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ADG821BRMZ
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ADG821BRMZ

Product Overview

Category

ADG821BRMZ belongs to the category of analog switches.

Use

This product is primarily used for signal routing and switching applications in electronic circuits.

Characteristics

  • Analog switch with low on-resistance
  • High bandwidth capability
  • Low power consumption
  • Wide supply voltage range
  • Small package size

Package

ADG821BRMZ is available in a miniature 10-lead MSOP (Mini Small Outline Package) package.

Essence

The essence of ADG821BRMZ lies in its ability to provide efficient signal routing and switching capabilities while maintaining low power consumption and high performance.

Packaging/Quantity

ADG821BRMZ is typically packaged in reels, containing 2500 units per reel.

Specifications

  • Supply Voltage Range: 1.8V to 5.5V
  • On-Resistance: 2.5Ω (typical)
  • Bandwidth: 200MHz (typical)
  • Power Consumption: 0.5μW (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

ADG821BRMZ features a 10-lead MSOP package with the following pin configuration:

  1. NC (No Connection)
  2. COM (Common Terminal)
  3. NO (Normally Open Terminal)
  4. GND (Ground)
  5. IN (Control Input)
  6. IN (Control Input)
  7. VDD (Positive Supply Voltage)
  8. NO (Normally Open Terminal)
  9. COM (Common Terminal)
  10. NC (No Connection)

Functional Features

  • Low on-resistance ensures minimal signal distortion.
  • High bandwidth capability allows for accurate transmission of high-frequency signals.
  • Wide supply voltage range enables compatibility with various power sources.
  • Small package size facilitates space-saving designs.

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High performance
  • Compact size
  • Versatile supply voltage range

Disadvantages

  • Limited number of channels
  • Relatively high on-resistance compared to some alternative models

Working Principles

ADG821BRMZ operates based on the principle of a solid-state switch. When the control input is activated, the switch connects the common terminal to either the normally open or normally closed terminal, allowing or blocking the signal flow accordingly.

Detailed Application Field Plans

ADG821BRMZ finds applications in various fields, including but not limited to: 1. Audio equipment 2. Test and measurement instruments 3. Communication systems 4. Industrial automation 5. Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADG821BRMZ include: 1. ADG1419: 4-channel analog switch with lower on-resistance. 2. ADG836: 8-channel analog switch with higher bandwidth capability. 3. ADG774A: 16-channel analog switch with wider supply voltage range.

These alternative models can be considered based on specific requirements and design constraints.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ADG821BRMZ en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ADG821BRMZ in technical solutions:

  1. Q: What is ADG821BRMZ? A: ADG821BRMZ is a specific model of analog switch IC (Integrated Circuit) manufactured by Analog Devices.

  2. Q: What is the purpose of ADG821BRMZ? A: ADG821BRMZ is designed to act as a high-performance, single-pole, single-throw (SPST) analog switch for various applications.

  3. Q: What voltage range does ADG821BRMZ support? A: ADG821BRMZ supports a wide voltage range from -5V to +5V, making it suitable for both bipolar and unipolar supply systems.

  4. Q: What is the maximum current handling capability of ADG821BRMZ? A: ADG821BRMZ can handle a maximum continuous current of 200mA, making it suitable for many low-power applications.

  5. Q: Can ADG821BRMZ be used in battery-powered devices? A: Yes, ADG821BRMZ has a low power consumption and can be used in battery-powered devices without significantly draining the battery.

  6. Q: Is ADG821BRMZ suitable for audio signal routing applications? A: Yes, ADG821BRMZ has a low distortion and high bandwidth, making it suitable for audio signal routing applications.

  7. Q: Does ADG821BRMZ have built-in protection features? A: Yes, ADG821BRMZ has built-in electrostatic discharge (ESD) protection, ensuring robustness against external electrical disturbances.

  8. Q: Can ADG821BRMZ be controlled digitally? A: Yes, ADG821BRMZ can be controlled using digital signals, making it compatible with microcontrollers and other digital systems.

  9. Q: What is the package type of ADG821BRMZ? A: ADG821BRMZ is available in a small 8-lead MSOP (Mini Small Outline Package) for easy integration into compact designs.

  10. Q: Are there any application notes or reference designs available for ADG821BRMZ? A: Yes, Analog Devices provides application notes and reference designs on their website to help users implement ADG821BRMZ effectively in their technical solutions.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.