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AD7805BRSZ-REEL

AD7805BRSZ-REEL

Product Overview

Category

AD7805BRSZ-REEL belongs to the category of integrated voltage references.

Use

It is primarily used as a precision voltage reference in various electronic circuits.

Characteristics

  • High accuracy and stability
  • Low temperature coefficient
  • Wide operating temperature range
  • Low power consumption

Package

AD7805BRSZ-REEL is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of AD7805BRSZ-REEL lies in its ability to provide a stable and accurate voltage reference for precise circuit operation.

Packaging/Quantity

This product is typically packaged in reels, containing a specific quantity of units per reel.

Specifications

  • Output Voltage: 5V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 10ppm/°C
  • Operating Temperature Range: -40°C to +125°C
  • Supply Voltage Range: 2.7V to 36V
  • Quiescent Current: 60µA

Pin Configuration

AD7805BRSZ-REEL has the following pin configuration:

```


| | --| VOUT GND|-- Pin 1: Ground --| NC VOUT|-- Pin 2: Output Voltage --| NC NC |-- Pins 3, 4: No Connection --| VDD NC |-- Pin 5: Positive Supply Voltage --| NC NC |-- Pins 6, 7: No Connection --| NC VREF|-- Pin 8: Reference Voltage |___________| ```

Functional Features

  • High precision voltage reference
  • Low output noise
  • Excellent long-term stability
  • Fast settling time
  • Low power consumption

Advantages and Disadvantages

Advantages

  • High accuracy ensures precise circuit operation
  • Wide operating temperature range allows for versatile applications
  • Low power consumption reduces energy requirements
  • Fast settling time improves circuit response

Disadvantages

  • Limited output voltage options
  • Relatively higher cost compared to some alternatives

Working Principles

AD7805BRSZ-REEL utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature-dependent current source and a voltage divider network. This ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

AD7805BRSZ-REEL finds applications in various fields, including:

  1. Precision measurement instruments
  2. Data acquisition systems
  3. Industrial control systems
  4. Medical equipment
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to AD7805BRSZ-REEL include:

  1. LM4040: A precision voltage reference with different output voltage options.
  2. REF5025: Offers higher accuracy and lower temperature coefficient.
  3. MAX6190: Provides ultra-low noise performance for sensitive applications.

These alternatives offer similar functionality and can be considered based on specific requirements.

In conclusion, AD7805BRSZ-REEL is a high-precision voltage reference with excellent stability and accuracy. Its wide operating temperature range and low power consumption make it suitable for various electronic circuits. While it has limited output voltage options, its advantages outweigh the disadvantages. It finds applications in diverse fields and has alternative models available for specific needs.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AD7805BRSZ-REEL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AD7805BRSZ-REEL in technical solutions:

  1. Q: What is the AD7805BRSZ-REEL? A: The AD7805BRSZ-REEL is a voltage reference IC that provides a stable 5V output.

  2. Q: What is the typical input voltage range for the AD7805BRSZ-REEL? A: The typical input voltage range is between 6.5V and 36V.

  3. Q: Can the AD7805BRSZ-REEL be used as a standalone voltage regulator? A: No, the AD7805BRSZ-REEL is a voltage reference and requires an external voltage regulator to provide the necessary current.

  4. Q: What is the output voltage accuracy of the AD7805BRSZ-REEL? A: The output voltage accuracy is typically ±1mV.

  5. Q: Is the AD7805BRSZ-REEL suitable for low-power applications? A: Yes, the AD7805BRSZ-REEL has a low quiescent current of typically 120µA.

  6. Q: Can the AD7805BRSZ-REEL operate in harsh environments? A: Yes, the AD7805BRSZ-REEL is specified to operate over a temperature range of -40°C to +125°C.

  7. Q: Does the AD7805BRSZ-REEL require any external components for operation? A: Yes, the AD7805BRSZ-REEL requires an external bypass capacitor for stability.

  8. Q: What is the maximum load current that the AD7805BRSZ-REEL can handle? A: The AD7805BRSZ-REEL can typically handle a load current of up to 10mA.

  9. Q: Can the AD7805BRSZ-REEL be used in battery-powered applications? A: Yes, the low quiescent current and wide input voltage range make it suitable for battery-powered applications.

  10. Q: Are there any recommended application circuits available for the AD7805BRSZ-REEL? A: Yes, the datasheet of the AD7805BRSZ-REEL provides several recommended application circuits that can be used as a reference.

Please note that these answers are general and may vary depending on specific design requirements and conditions. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate information.