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ADS821U

ADS821U

Manufacturer No:

ADS821U

Manufacturer:

Burr Brown

Description:

IC ADC 10BIT PIPELINED 28SOIC

Datasheet:

Datasheet

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ADS821U 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
    5V
  • Voltage - Supply, Analog
    5V
  • Reference Type
    External, Internal
  • Architecture
    Pipelined
  • Number of A/D Converters
    1
  • Ratio - S/H:ADC
    1:1
  • Configuration
    S/H-ADC
  • Data Interface
    Parallel
  • Input Type
    Differential, Single Ended
  • Number of Inputs
    1
  • Sampling Rate (Per Second)
    40M
  • Number of Bits
    10
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The ADS821U is an integrated circuit chip designed by Texas Instruments. It is a high-speed, low-power, 12-bit analog-to-digital converter (ADC) with a maximum sampling rate of 1 MSPS (mega samples per second). Some of the advantages and application scenarios of the ADS821U are:1. High-speed conversion: The ADS821U can convert analog signals into digital data at a very high speed of up to 1 MSPS. This makes it suitable for applications that require fast and accurate data acquisition, such as high-speed data logging, oscilloscopes, and medical imaging.2. Low power consumption: The chip is designed to operate at low power, making it suitable for battery-powered applications or devices with power constraints. It has a power-down mode that further reduces power consumption when not in use.3. High resolution: The ADS821U has a 12-bit resolution, which means it can convert analog signals into digital values with high precision. This makes it suitable for applications that require accurate measurements, such as industrial automation, sensor interfaces, and scientific instruments.4. Wide input voltage range: The chip supports a wide input voltage range, from 0V to Vref, where Vref is the reference voltage. This allows it to handle a variety of input signal levels, making it versatile for different applications.5. SPI interface: The ADS821U communicates with a microcontroller or other digital devices using a serial peripheral interface (SPI). This interface provides a simple and efficient way to transfer data between the ADC and the controlling device.Application scenarios for the ADS821U include:1. Data acquisition systems: The high-speed conversion and high resolution of the ADS821U make it suitable for data acquisition systems that require fast and accurate measurements, such as industrial monitoring, environmental monitoring, and test and measurement equipment.2. Medical devices: The chip's high-speed conversion and low power consumption make it suitable for medical devices that require real-time data acquisition, such as patient monitoring systems, electrocardiograms (ECGs), and blood pressure monitors.3. Industrial automation: The ADS821U can be used in industrial automation applications that require precise measurements, such as process control, robotics, and motor control.4. Communication systems: The chip can be used in communication systems that require analog-to-digital conversion, such as software-defined radios, wireless base stations, and satellite communication systems.Overall, the ADS821U offers high-speed, low-power, and high-resolution analog-to-digital conversion, making it suitable for a wide range of applications that require fast and accurate data acquisition.
ADS821U Relevant information