Analog Devices Inc.
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AD7888ARU-REEL7
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AD7888ARU-REEL7

Product Overview

Category

AD7888ARU-REEL7 belongs to the category of analog-to-digital converters (ADCs).

Use

This product is used to convert analog signals into digital data for processing in various applications.

Characteristics

  • High-resolution ADC with 12-bit resolution
  • Low power consumption
  • Fast conversion rate
  • Wide input voltage range
  • Small package size

Package

AD7888ARU-REEL7 is available in a small outline, 28-lead TSSOP package.

Essence

The essence of AD7888ARU-REEL7 lies in its ability to accurately and efficiently convert analog signals into digital form.

Packaging/Quantity

This product is typically packaged in reels containing 2500 units.

Specifications

  • Resolution: 12 bits
  • Input Voltage Range: 0V to VREF
  • Conversion Rate: 100 kSPS (samples per second)
  • Power Supply: 2.7V to 5.25V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. REFOUT
  2. REFIN
  3. AGND
  4. VDD
  5. VIO
  6. DGND
  7. DOUT
  8. DIN
  9. SCLK
  10. CS
  11. SDI
  12. SDO
  13. SDI/SDO
  14. SDO/SDI
  15. SDO/SDI
  16. SDO/SDI
  17. SDO/SDI
  18. SDO/SDI
  19. SDO/SDI
  20. SDO/SDI
  21. SDO/SDI
  22. SDO/SDI
  23. SDO/SDI
  24. SDO/SDI
  25. SDO/SDI
  26. SDO/SDI
  27. SDO/SDI
  28. SDO/SDI

Functional Features

  • High-resolution conversion
  • Low power consumption
  • Serial interface for easy integration
  • Internal reference voltage generation
  • Flexible input voltage range selection

Advantages and Disadvantages

Advantages

  • High accuracy in converting analog signals to digital data
  • Low power consumption, suitable for battery-powered devices
  • Compact package size allows for space-saving designs
  • Fast conversion rate enables real-time applications

Disadvantages

  • Limited resolution compared to higher-end ADCs
  • May require additional external components for specific applications

Working Principles

AD7888ARU-REEL7 operates by sampling the analog input signal and converting it into a digital representation using its internal ADC circuitry. The converted digital data is then made available through the serial interface for further processing.

Detailed Application Field Plans

AD7888ARU-REEL7 finds applications in various fields, including: 1. Industrial automation 2. Medical equipment 3. Test and measurement instruments 4. Audio processing systems 5. Data acquisition systems

Detailed and Complete Alternative Models

  1. AD7888BRUZ: Similar specifications but with a different package (16-lead TSSOP)
  2. AD7888BRUZ-REEL: Same as AD7888BRUZ but packaged in reels
  3. AD7888BRUZ-REEL7: Same as AD7888BRUZ-REEL but with improved performance

These alternative models offer similar functionality and can be considered based on specific design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AD7888ARU-REEL7 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AD7888ARU-REEL7 in technical solutions:

  1. Q: What is the AD7888ARU-REEL7? A: The AD7888ARU-REEL7 is a high-performance, 12-bit analog-to-digital converter (ADC) with 8 input channels.

  2. Q: What is the operating voltage range for the AD7888ARU-REEL7? A: The AD7888ARU-REEL7 operates from a single power supply of 2.7V to 5.25V.

  3. Q: How many conversion channels does the AD7888ARU-REEL7 have? A: The AD7888ARU-REEL7 has 8 input channels, allowing simultaneous sampling of multiple signals.

  4. Q: What is the maximum sampling rate of the AD7888ARU-REEL7? A: The AD7888ARU-REEL7 can achieve a maximum sampling rate of 125 kilosamples per second (ksps).

  5. Q: Does the AD7888ARU-REEL7 have an integrated reference voltage? A: No, the AD7888ARU-REEL7 requires an external reference voltage for accurate conversions.

  6. Q: Can the AD7888ARU-REEL7 operate in a low-power mode? A: Yes, the AD7888ARU-REEL7 has a power-down mode that reduces power consumption when not actively converting.

  7. Q: What is the resolution of the AD7888ARU-REEL7? A: The AD7888ARU-REEL7 has a resolution of 12 bits, providing 4096 possible output values.

  8. Q: What is the interface used to communicate with the AD7888ARU-REEL7? A: The AD7888ARU-REEL7 uses a serial peripheral interface (SPI) for communication with a microcontroller or other devices.

  9. Q: Can the AD7888ARU-REEL7 be used in industrial applications? A: Yes, the AD7888ARU-REEL7 is suitable for various industrial applications, including process control and data acquisition.

  10. Q: Is the AD7888ARU-REEL7 available in a surface-mount package? A: Yes, the AD7888ARU-REEL7 is available in a 24-lead TSSOP (thin shrink small outline package) for easy integration into PCB designs.

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