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ADS7820U

ADS7820U

Manufacturer No:

ADS7820U

Manufacturer:

Burr Brown

Description:

IC ADC 12BIT 28SOIC

Datasheet:

Datasheet

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ADS7820U Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    28-SOIC
  • Package / Case
    28-SOIC (0.295", 7.50mm Width)
  • Operating Temperature
    -40°C ~ 85°C
  • Features
    -
  • Voltage - Supply, Digital
    -
  • Voltage - Supply, Analog
    -
  • Reference Type
    -
  • Architecture
    -
  • Number of A/D Converters
    1
  • Ratio - S/H:ADC
    -
  • Configuration
    -
  • Data Interface
    -
  • Input Type
    -
  • Number of Inputs
    -
  • Sampling Rate (Per Second)
    100k
  • Number of Bits
    12
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The ADS7820U is an integrated circuit chip that is commonly used in analog-to-digital converter (ADC) applications. Some of the advantages and application scenarios of the ADS7820U are:1. High Resolution: The ADS7820U offers 12-bit resolution, allowing for accurate conversion of analog signals into digital values. This high resolution is beneficial in applications that require precise measurements.2. Low Power Consumption: The chip operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.3. Multiple Input Channels: The ADS7820U has eight analog input channels, enabling the conversion of multiple analog signals simultaneously. This feature is useful in applications that require the monitoring or measurement of multiple sensors or signals.4. Programmable Gain Amplifier: The chip includes a programmable gain amplifier (PGA) that allows for amplification of weak analog signals before conversion. This feature is advantageous in applications where the input signals have low amplitude or require amplification for accurate measurement.5. I2C Interface: The ADS7820U communicates with the microcontroller or host device using the I2C interface, which is a widely used communication protocol. This makes it easy to integrate the chip into existing systems or microcontroller-based projects.Application scenarios for the ADS7820U include:1. Sensor Data Acquisition: The chip can be used to convert analog sensor signals, such as temperature, pressure, or light intensity, into digital values for further processing or analysis.2. Industrial Automation: The ADS7820U can be employed in industrial automation systems to convert analog signals from various sensors, such as proximity sensors or level sensors, into digital values for monitoring or control purposes.3. Medical Instruments: In medical devices, the ADS7820U can be utilized to convert analog signals from sensors, such as ECG electrodes or blood pressure sensors, into digital values for diagnosis or monitoring.4. Data Logging: The chip can be used in data logging applications to convert analog signals into digital values for storage or analysis. This is particularly useful in environmental monitoring or scientific research applications.5. Process Control: The ADS7820U can be employed in process control systems to convert analog signals from sensors or transducers into digital values for real-time control and monitoring of industrial processes.Overall, the ADS7820U offers high-resolution analog-to-digital conversion, low power consumption, multiple input channels, and a programmable gain amplifier, making it suitable for a wide range of applications requiring accurate and efficient conversion of analog signals into digital values.
ADS7820U Relevant information