Analog Devices Inc.
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AD7875KPZ
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AD7875KPZ

Product Overview

Category

The AD7875KPZ belongs to the category of analog-to-digital converters (ADCs).

Use

It is used for converting analog signals into digital data, making it suitable for a wide range of applications in various industries.

Characteristics

  • High precision conversion
  • Low power consumption
  • Small form factor
  • Wide operating temperature range

Package

The AD7875KPZ comes in a compact package suitable for surface mount technology (SMT), ensuring ease of integration into electronic circuits.

Essence

The essence of the AD7875KPZ lies in its ability to accurately and efficiently convert analog signals into digital format, enabling precise measurement and control in electronic systems.

Packaging/Quantity

The AD7875KPZ is typically available in reels or tubes, with quantities varying based on the supplier and customer requirements.

Specifications

  • Resolution: 12-bit
  • Sampling Rate: Up to 1 MSPS (Million Samples Per Second)
  • 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 AD7875KPZ features a total of 20 pins, each serving specific functions in the ADC's operation. The detailed pin configuration includes input/output pins, power supply connections, and control interface pins.

Functional Features

The functional features of the AD7875KPZ include: - Simultaneous sampling of multiple channels - Integrated track-and-hold circuitry for accurate signal acquisition - Serial interface for seamless communication with microcontrollers or digital signal processors - Built-in reference voltage source for simplified system design

Advantages and Disadvantages

Advantages

  • High resolution and accuracy
  • Low power consumption
  • Compact form factor
  • Versatile input voltage range

Disadvantages

  • Limited maximum sampling rate compared to some higher-end ADCs
  • May require external components for certain applications

Working Principles

The AD7875KPZ operates on the principle of successive approximation, where it iteratively approximates the input analog voltage to generate a corresponding digital output. This process involves sampling, quantization, and encoding stages to ensure accurate conversion.

Detailed Application Field Plans

The AD7875KPZ finds application in various fields, including: - Industrial automation for process control and monitoring - Medical instrumentation for patient monitoring and diagnostics - Test and measurement equipment for accurate data acquisition - Automotive electronics for sensor interfacing and control systems

Detailed and Complete Alternative Models

Some alternative models to the AD7875KPZ include: - AD7885: Higher resolution 16-bit ADC - AD7795: Low-power, high-resolution sigma-delta ADC - LTC1867: 16-bit, 8-channel ADC with integrated multiplexer

In conclusion, the AD7875KPZ offers high precision analog-to-digital conversion in a compact and efficient package, making it suitable for diverse applications across industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AD7875KPZ v technických řešeních

  1. What is the AD7875KPZ?

    • The AD7875KPZ is a 12-bit successive approximation analog-to-digital converter (ADC) with a synchronous serial interface.

  2. What is the supply voltage range for the AD7875KPZ?

    • The supply voltage range for the AD7875KPZ is typically between +2.7V and +5.25V.

  3. What is the maximum sampling rate of the AD7875KPZ?

    • The AD7875KPZ has a maximum sampling rate of 100 kilosamples per second (ksps).

  4. What is the resolution of the AD7875KPZ?

    • The AD7875KPZ has a resolution of 12 bits.

  5. What are the typical applications for the AD7875KPZ?

    • The AD7875KPZ is commonly used in industrial control systems, data acquisition systems, and instrumentation.

  6. What is the input voltage range for the AD7875KPZ?

    • The AD7875KPZ has an input voltage range of 0V to VDD.

  7. Does the AD7875KPZ have built-in reference voltage?

    • Yes, the AD7875KPZ has a built-in 2.5V reference voltage.

  8. What is the interface type of the AD7875KPZ?

    • The AD7875KPZ features a synchronous serial interface compatible with SPI, QSPI, MICROWIRE, and DSP interface standards.

  9. What is the operating temperature range for the AD7875KPZ?

    • The AD7875KPZ can operate within a temperature range of -40°C to +85°C.

  10. Is the AD7875KPZ RoHS compliant?

    • Yes, the AD7875KPZ is RoHS compliant, making it suitable for use in environmentally sensitive applications.