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AD7703AQ

AD7703AQ

Manufacturer No:

AD7703AQ

Manufacturer:

Analog Devices Inc.

Description:

ADC, DELTA-SIGMA, 20-BIT, SERIAL

Datasheet:

Datasheet

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AD7703AQ Specifications

  • Type
    Parameter
  • Mounting Type
    Through Hole
  • Supplier Device Package
    20-CERDIP
  • Package / Case
    20-CDIP (0.300", 7.62mm)
  • Operating Temperature
    -40°C ~ 85°C
  • Features
    -
  • Voltage - Supply, Digital
    5V
  • Voltage - Supply, Analog
    5V
  • Reference Type
    External
  • Architecture
    Sigma-Delta
  • Number of A/D Converters
    1
  • Ratio - S/H:ADC
    1:1
  • Configuration
    S/H-ADC
  • Data Interface
    Serial
  • Input Type
    Single Ended
  • Number of Inputs
    1
  • Sampling Rate (Per Second)
    4k
  • Number of Bits
    20
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    AD7703
The AD7703AQ is a precision analog-to-digital converter (ADC) integrated circuit chip manufactured by Analog Devices. It offers several advantages and finds application in various scenarios. Some of the advantages and application scenarios of the AD7703AQ are:Advantages: 1. High Precision: The AD7703AQ provides high-resolution conversion with 16-bit accuracy, allowing for precise measurement and conversion of analog signals. 2. Low Noise: It features a low-noise programmable gain amplifier (PGA) that enables accurate conversion of low-level signals, even in noisy environments. 3. Flexible Input Configuration: The chip supports differential and pseudo-differential input configurations, allowing for versatile signal conditioning options. 4. On-Chip Calibration: The AD7703AQ includes an on-chip calibration feature that compensates for offset and gain errors, ensuring accurate and reliable measurements. 5. Low Power Consumption: It operates at low power levels, making it suitable for battery-powered applications and energy-efficient designs. 6. Serial Interface: The chip communicates with microcontrollers or other digital devices through a serial interface, simplifying integration into digital systems.Application Scenarios: 1. Industrial Process Control: The AD7703AQ is commonly used in industrial applications for monitoring and control of physical parameters such as temperature, pressure, and flow. Its high precision and low noise make it suitable for accurate measurement in industrial environments. 2. Data Acquisition Systems: The chip is widely used in data acquisition systems where analog signals need to be converted into digital format for further processing or analysis. Its flexibility in input configuration and high resolution make it suitable for various data acquisition applications. 3. Medical Instrumentation: The AD7703AQ is utilized in medical devices for measuring vital signs, such as ECG (electrocardiogram) or EEG (electroencephalogram). Its precision and low noise characteristics are crucial for accurate and reliable measurements in medical applications. 4. Environmental Monitoring: The chip can be employed in environmental monitoring systems to measure parameters like temperature, humidity, or air quality. Its low power consumption and high resolution make it suitable for long-term monitoring applications. 5. Automotive Electronics: The AD7703AQ finds application in automotive electronics for sensor signal conditioning and measurement. It can be used for converting analog signals from various sensors, such as pressure sensors or temperature sensors, into digital format for further processing by the vehicle's control systems.Overall, the AD7703AQ offers high precision, low noise, and flexible input configuration, making it suitable for a wide range of applications requiring accurate analog-to-digital conversion.
AD7703AQ Relevant information