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AD7741BR

AD7741BR

Manufacturer No:

AD7741BR

Manufacturer:

Analog Devices Inc.

Description:

IC V/F CONV 6.144MHZ 8SOIC

Datasheet:

Datasheet

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AD7741BR Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Linearity
    ±0.024%
  • Full Scale
    ±50ppm/°C
  • Frequency - Max
    6.144 MHz
  • Type
    Voltage to Frequency
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AD7741BR is a high-resolution, low-power capacitance-to-digital converter (CDC) integrated circuit chip developed by Analog Devices. It offers several advantages and finds application in various scenarios. Some of the advantages and application scenarios of the AD7741BR are:Advantages: 1. High Resolution: The AD7741BR provides a resolution of up to 24 bits, allowing for precise measurement of capacitance changes. 2. Low Power Consumption: It operates at low power, making it suitable for battery-powered applications and energy-efficient designs. 3. Wide Dynamic Range: The chip supports a wide range of capacitance values, enabling measurement of both small and large capacitances. 4. Digital Output: The AD7741BR provides a digital output, eliminating the need for external analog-to-digital converters and simplifying the interface with microcontrollers or digital systems. 5. Temperature Compensation: It includes an on-chip temperature sensor and compensation circuitry, ensuring accurate measurements even in varying temperature conditions. 6. Flexible Configuration: The chip offers various configuration options, allowing users to optimize the measurement parameters according to their specific requirements.Application Scenarios: 1. Proximity Sensing: The AD7741BR can be used in proximity sensing applications to detect the presence or absence of objects. It can measure changes in capacitance caused by the proximity of an object, enabling touchless interfaces or object detection systems. 2. Level Sensing: The chip can be employed in level sensing applications to measure the level of liquids or solids in containers. By monitoring the capacitance changes caused by the level variations, it can provide accurate and reliable level measurements. 3. Material Characterization: The AD7741BR can be utilized in material characterization applications to measure the dielectric properties of materials. By measuring the capacitance changes when a material is placed in proximity to the chip, it can determine the material's dielectric constant or other relevant properties. 4. Humidity Sensing: The chip can be employed in humidity sensing applications to measure changes in humidity levels. By utilizing a humidity-sensitive capacitor, it can convert the humidity-induced capacitance changes into digital readings, enabling accurate humidity measurements. 5. Force or Pressure Sensing: The AD7741BR can be used in force or pressure sensing applications. By measuring the capacitance changes caused by the applied force or pressure, it can provide accurate force or pressure measurements.These are just a few examples of the advantages and application scenarios of the AD7741BR integrated circuit chip. Its high resolution, low power consumption, and flexible configuration make it suitable for a wide range of capacitance measurement applications.
AD7741BR Relevant information