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AD7746ARUZ-REEL7 - Analog Devices

Description: Data Acquisition ADCs/DACs - Specialised 24Bit Capacitance to Digital Convert I.C

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AD7746ARUZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-16 (TSSOP)--
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AD7746ARUZ-REEL7 - Analog Devices - 3D model - Small Outline Packages - RU-16 (TSSOP)--
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AD7746ARUZ-REEL7 Details

  • Manufacturer Part Number:

    AD7746ARUZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, MO-153-AB, TSSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RU-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Accuracy-Max (Cel):

    2 Cel

  • Body Breadth:

    4.4 mm

  • Body Height:

    1.2 mm

  • Body Length or Diameter:

    5 mm

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Bits:

    24

  • Number of Terminals:

    16

  • Operating Current-Max:

    0.7 mA

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Interface Type:

    2-WIRE INTERFACE

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    2.7 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Termination Type:

    SOLDER

AD7746ARUZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the AD7746ARUZ-REEL7. It's recommended to follow the layout guidelines provided in the datasheet, including keeping the analog and digital grounds separate, using a solid ground plane, and minimizing noise coupling. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog layer, a dedicated digital layer, and two power planes.
  • The AD7746ARUZ-REEL7 has an internal calibration mechanism, but it may require additional external calibration for optimal accuracy. This can be done by applying a known input voltage and measuring the output code, then adjusting the internal calibration registers accordingly. It's also recommended to perform a system-level calibration that takes into account the entire signal chain, including the sensor, amplifier, and ADC.
  • The maximum sampling rate of the AD7746ARUZ-REEL7 is 100 kSPS. However, the noise performance of the ADC degrades at higher sampling rates. It's recommended to use a sampling rate that balances the required bandwidth with the desired noise performance. Additionally, the use of a sinc filter or other digital filtering techniques can help to reduce noise and improve overall performance.
  • The AD7746ARUZ-REEL7 has an internal clock that can be used as the clock source for the ADC. However, an external clock can also be used, which can provide better jitter performance and improved overall accuracy. When using an external clock, it's recommended to ensure that the clock frequency is within the specified range and that the clock signal is clean and free of noise.
  • The power consumption of the AD7746ARUZ-REEL7 varies depending on the operating mode and sampling rate. In low-power mode, the typical power consumption is around 1.5 mW. To optimize power consumption, it's recommended to use the lowest possible sampling rate, disable unnecessary features, and use a low-power mode when possible. Additionally, the use of a low-power microcontroller and other low-power components can help to minimize overall system power consumption.

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AD7746ARUZ-REEL7 Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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Part Image AD7746ARUZ Analog Devices Inc

Serial Switch/Digital Sensor, 24 Bit(s), 2Cel, Rectangular, 16 Pin, Surface Mount