Analog Devices Inc.
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AD7264BSTZ-5
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AD7264BSTZ-5

Product Overview

Category

AD7264BSTZ-5 belongs to the category of Analog-to-Digital Converters (ADCs).

Use

The AD7264BSTZ-5 is used to convert analog signals into digital data. It is commonly employed in various applications where precise and accurate conversion of analog signals is required.

Characteristics

  • High-resolution: The AD7264BSTZ-5 offers a resolution of 12 bits, ensuring accurate conversion of analog signals.
  • Low power consumption: This ADC operates at low power, making it suitable for battery-powered devices.
  • Fast conversion rate: With a maximum conversion rate of 100 kilosamples per second (ksps), the AD7264BSTZ-5 provides rapid signal conversion.
  • Wide input voltage range: It can handle input voltages ranging from 0V to VREF, allowing for versatile signal conversion.

Package

The AD7264BSTZ-5 comes in a small outline package (SOP) with a thermal impedance of 50°C/W. This package ensures efficient heat dissipation during operation.

Essence

The essence of the AD7264BSTZ-5 lies in its ability to accurately convert analog signals into digital data, enabling further processing and analysis.

Packaging/Quantity

The AD7264BSTZ-5 is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

  • Resolution: 12 bits
  • Conversion Rate: Up to 100 ksps
  • Input Voltage Range: 0V to VREF
  • Power Supply: 2.7V to 5.25V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AD7264BSTZ-5 has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

  1. VREF: Reference voltage input
  2. AGND: Analog ground
  3. VIN: Analog input voltage
  4. VDD: Power supply voltage
  5. DGND: Digital ground
  6. SCLK: Serial clock input
  7. SDATA: Serial data output
  8. CS: Chip select input
  9. D0-D11: Data bits 0-11

Functional Features

High-resolution Conversion

The AD7264BSTZ-5 offers a resolution of 12 bits, ensuring accurate conversion of analog signals into digital data. This high-resolution capability enables precise measurement and analysis.

Fast Conversion Rate

With a maximum conversion rate of 100 ksps, the AD7264BSTZ-5 provides rapid signal conversion. This feature is particularly useful in applications that require real-time data processing.

Low Power Consumption

Operating at low power, the AD7264BSTZ-5 is suitable for battery-powered devices. Its efficient power management ensures minimal energy consumption without compromising performance.

Advantages and Disadvantages

Advantages

  • High-resolution conversion for accurate data acquisition
  • Fast conversion rate for real-time applications
  • Low power consumption for battery-powered devices
  • Wide input voltage range for versatile signal conversion

Disadvantages

  • Limited to 12-bit resolution, which may not be sufficient for certain high-precision applications
  • Requires an external reference voltage (VREF) for proper operation

Working Principles

The AD7264BSTZ-5 operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage and performs a series of comparisons to determine the corresponding digital value. The internal circuitry of the ADC converts the analog signal into a binary representation, which can then be processed digitally.

Detailed Application Field Plans

The AD7264BSTZ-5 finds applications in various fields, including but not limited to: - Industrial automation - Medical equipment - Test and measurement instruments - Data acquisition systems - Audio processing

In industrial automation, the AD7264BSTZ-5 can be used for precise control and monitoring of analog signals in manufacturing processes. In medical equipment, it enables accurate measurement and analysis of physiological signals. Test and measurement instruments benefit from its high-resolution conversion capabilities. Data acquisition systems rely on the AD7264BSTZ-5 for capturing analog data with precision. Additionally, audio processing applications utilize this ADC for converting analog audio signals into digital format.

Detailed and Complete Alternative Models

  • AD7264BRUZ: Similar to AD7264BSTZ-5, but comes in a different package (TSSOP)
  • AD7264BRUZ-REEL7: Tape and reel packaging variant of AD7264BRUZ
  • AD7264BRUZ-RL7: Reel packaging variant of AD7264BRUZ

These alternative models offer similar specifications and functionality to the AD7264BSTZ-5, providing flexibility in choosing the most

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AD7264BSTZ-5 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AD7264BSTZ-5 in technical solutions:

  1. Question: What is the AD7264BSTZ-5?
    Answer: The AD7264BSTZ-5 is a 12-bit, 8-channel analog-to-digital converter (ADC) with a built-in reference voltage generator.

  2. Question: What is the operating voltage range of the AD7264BSTZ-5?
    Answer: The AD7264BSTZ-5 operates from a single power supply voltage range of 2.7V to 5.25V.

  3. Question: How many analog input channels does the AD7264BSTZ-5 have?
    Answer: The AD7264BSTZ-5 has 8 analog input channels, allowing you to measure up to 8 different signals simultaneously.

  4. Question: What is the resolution of the AD7264BSTZ-5?
    Answer: The AD7264BSTZ-5 has a resolution of 12 bits, which means it can provide digital output values ranging from 0 to 4095.

  5. Question: Can the AD7264BSTZ-5 handle differential inputs?
    Answer: Yes, the AD7264BSTZ-5 supports both single-ended and differential input configurations.

  6. Question: What is the maximum sampling rate of the AD7264BSTZ-5?
    Answer: The AD7264BSTZ-5 can achieve a maximum sampling rate of 250 kSPS (kilosamples per second).

  7. Question: Does the AD7264BSTZ-5 have an integrated temperature sensor?
    Answer: No, the AD7264BSTZ-5 does not have an integrated temperature sensor. It is primarily designed for general-purpose analog-to-digital conversion.

  8. Question: What is the interface used to communicate with the AD7264BSTZ-5?
    Answer: The AD7264BSTZ-5 uses a serial peripheral interface (SPI) for communication with a microcontroller or other digital devices.

  9. Question: Can the AD7264BSTZ-5 operate in a low-power mode?
    Answer: Yes, the AD7264BSTZ-5 has a power-down mode that reduces its power consumption when not actively converting analog signals.

  10. Question: What are some typical applications of the AD7264BSTZ-5?
    Answer: The AD7264BSTZ-5 can be used in various applications such as industrial process control, data acquisition systems, medical instrumentation, and portable battery-powered devices.

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