QD Devices Inc.
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ADM709MARZ
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ADM709MARZ

Product Overview

Category

ADM709MARZ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage monitoring and supervision in various electronic devices.

Characteristics

  • Voltage monitoring and supervision
  • Low power consumption
  • Wide operating voltage range
  • High accuracy
  • Compact package size

Package

ADM709MARZ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ADM709MARZ lies in its ability to accurately monitor and supervise voltage levels in electronic systems, ensuring their proper functioning and preventing potential damage.

Packaging/Quantity

Each package of ADM709MARZ contains one IC.

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Output Type: Active-Low
  • Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 4.0V, 4.5V, 5.0V
  • Quiescent Current: 35µA (typical)
  • Accuracy: ±1.5% (maximum)

Detailed Pin Configuration

ADM709MARZ has a total of 8 pins:

  1. GND: Ground connection
  2. VCC: Positive supply voltage input
  3. RESET: Active-low reset output
  4. MR: Manual reset input
  5. TH: Threshold voltage selection pin
  6. NC: No connection
  7. NC: No connection
  8. VOUT: Voltage monitor output

Functional Features

  • Accurate voltage monitoring and supervision
  • Active-low reset output signal
  • Manual reset capability
  • Selectable threshold voltage options
  • Wide operating voltage range
  • Low power consumption

Advantages

  • High accuracy in voltage monitoring
  • Compact package size for space-constrained applications
  • Wide operating voltage range allows compatibility with various systems
  • Low power consumption helps conserve energy

Disadvantages

  • Limited threshold voltage options may not cater to all specific requirements
  • Lack of additional features such as hysteresis or adjustable delay

Working Principles

ADM709MARZ operates by comparing the input voltage with a pre-set threshold voltage. If the input voltage falls below the threshold, the active-low reset output is triggered, indicating a low-voltage condition. The manual reset input allows users to manually reset the IC when required.

Detailed Application Field Plans

ADM709MARZ finds applications in various electronic systems where voltage monitoring and supervision are critical. Some potential application fields include:

  1. Power supply units
  2. Battery-powered devices
  3. Microcontrollers and microprocessors
  4. Industrial automation systems
  5. Automotive electronics
  6. Medical equipment

Detailed and Complete Alternative Models

  1. ADM708ARZ: Similar functionality with different threshold voltage options.
  2. ADM703ARZ: Lower accuracy but lower cost alternative.
  3. ADM712ARZ: Higher accuracy and additional features like adjustable delay.

Note: This list is not exhaustive and there are several other alternative models available in the market.

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Énumérez 10 questions et réponses courantes liées à l'application de ADM709MARZ dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of ADM709MARZ in technical solutions:

  1. Q: What is the ADM709MARZ? A: The ADM709MARZ is a voltage supervisor and reset generator IC (integrated circuit) manufactured by Analog Devices.

  2. Q: What is the purpose of the ADM709MARZ? A: The ADM709MARZ is designed to monitor the power supply voltage in electronic systems and provide a reset signal when the voltage falls below a certain threshold.

  3. Q: What is the operating voltage range of the ADM709MARZ? A: The ADM709MARZ operates within a voltage range of 1.8V to 5.5V.

  4. Q: How does the ADM709MARZ generate a reset signal? A: When the monitored voltage drops below the specified threshold, the ADM709MARZ pulls its RESET output pin low, indicating a system reset condition.

  5. Q: Can the threshold voltage be adjusted on the ADM709MARZ? A: No, the ADM709MARZ has a fixed threshold voltage set internally.

  6. Q: What is the typical reset time delay of the ADM709MARZ? A: The typical reset time delay of the ADM709MARZ is around 200ms.

  7. Q: Does the ADM709MARZ have any additional features? A: Yes, the ADM709MARZ includes a watchdog timer function that can be used to monitor system activity and generate a reset if necessary.

  8. Q: What is the maximum supply current required by the ADM709MARZ? A: The maximum supply current required by the ADM709MARZ is typically around 50µA.

  9. Q: Can the ADM709MARZ be used in battery-powered applications? A: Yes, the low supply current and wide operating voltage range make the ADM709MARZ suitable for battery-powered applications.

  10. Q: What package does the ADM709MARZ come in? A: The ADM709MARZ is available in a 8-lead MSOP (Mini Small Outline Package) for easy integration into various circuit designs.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of the ADM709MARZ.