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AD7781BRZ-REEL

AD7781BRZ-REEL

Manufacturer No:

AD7781BRZ-REEL

Manufacturer:

Analog Devices Inc.

Description:

IC ADC 20BIT SIGMA-DELTA 14SOIC

Datasheet:

Datasheet

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AD7781BRZ-REEL Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    14-SOIC
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    -40°C ~ 105°C
  • Features
    PGA
  • Voltage - Supply, Digital
    2.7V ~ 5.25V
  • Voltage - Supply, Analog
    2.7V ~ 5.25V
  • Reference Type
    External
  • Architecture
    Sigma-Delta
  • Number of A/D Converters
    1
  • Ratio - S/H:ADC
    -
  • Configuration
    PGA-ADC
  • Data Interface
    SPI
  • Input Type
    Differential
  • Number of Inputs
    1
  • Sampling Rate (Per Second)
    16.7
  • Number of Bits
    20
  • Packaging
    Tape & Reel (TR)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The AD7781BRZ-REEL is a high-precision, low-power, 24-bit analog-to-digital converter (ADC) integrated circuit chip manufactured by Analog Devices. It offers several advantages and can be used in various application scenarios:1. High Precision: The AD7781BRZ-REEL provides a resolution of 24 bits, allowing for highly accurate conversion of analog signals to digital data. This makes it suitable for applications that require precise measurements, such as industrial process control, scientific instrumentation, and medical devices.2. Low Power Consumption: This ADC chip is designed to operate at low power, making it suitable for battery-powered or energy-efficient applications. It consumes minimal power during operation, enabling longer battery life and reducing overall power consumption in the system.3. Flexible Input Configuration: The AD7781BRZ-REEL supports various input configurations, including differential inputs, pseudo-differential inputs, and single-ended inputs. This flexibility allows it to interface with different types of sensors and signal sources, making it versatile for a wide range of applications.4. On-Chip Programmable Gain Amplifier (PGA): The integrated PGA in the AD7781BRZ-REEL allows for amplification of weak input signals, enhancing the overall sensitivity and dynamic range of the ADC. This feature is particularly useful in applications where the input signal levels vary widely or are very low.5. Serial Interface: The chip utilizes a serial interface (SPI) for communication with microcontrollers or other digital devices. This simplifies the integration of the ADC into digital systems and enables easy control and data transfer.Application Scenarios:1. Weighing Scales: The high precision and low power consumption of the AD7781BRZ-REEL make it suitable for use in weighing scales, where accurate measurement of weight is required. The ADC can convert the analog output from load cells or strain gauges into digital data for further processing.2. Data Acquisition Systems: The AD7781BRZ-REEL can be used in data acquisition systems that require high-resolution and low-power ADCs. It can convert analog signals from various sensors, such as temperature sensors, pressure sensors, or strain gauges, into digital data for analysis and storage.3. Medical Instruments: The high precision and low power consumption of the ADC chip make it suitable for medical instruments that require accurate measurement of physiological parameters, such as ECG (electrocardiogram) or EEG (electroencephalogram) devices.4. Industrial Process Control: The AD7781BRZ-REEL can be used in industrial process control systems that require precise measurement and control of variables such as temperature, pressure, or flow. It can convert analog signals from sensors into digital data for monitoring and control purposes.Overall, the AD7781BRZ-REEL ADC chip offers high precision, low power consumption, and flexible input configuration, making it suitable for a wide range of applications that require accurate analog-to-digital conversion.
AD7781BRZ-REEL Relevant information