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AD7747ARUZ - Analog Devices

Description: AD7747ARUZ, Capacitance to Digital Converter, 24bit- 16-Pin TSSOP

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AD7747ARUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - AD7747ARUZ-1
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AD7747ARUZ Details

  • Manufacturer Part Number:

    AD7747ARUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    LEAD FREE, MO-153AB, 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

  • Converter Type:

    D/A CONVERTER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.01%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.4 mm

AD7747ARUZ Frequently Asked Questions (FAQs)

  • The AD7747ARUZ requires careful layout and placement to ensure optimal performance. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources.
  • The AD7747ARUZ has an internal calibration mechanism that can be initiated by setting the CAL pin high. The device will then perform a self-calibration sequence. Additionally, the user can also perform an external calibration by applying a known voltage to the input pins and adjusting the offset and gain registers accordingly.
  • The AD7747ARUZ has a maximum sampling rate of 100 kSPS. However, the actual sampling rate may be limited by the system clock frequency, the conversion mode, and the filter settings.
  • Yes, the AD7747ARUZ can be used in a multiplexed configuration. The device has a built-in multiplexer that allows multiple channels to be connected to the ADC. The user can select the desired channel using the MUX[2:0] pins.
  • To minimize noise and interference, it is recommended to use a low-pass filter at the input, keep the analog signal paths as short as possible, and use a solid ground plane. Additionally, the AD7747ARUZ has a built-in digital filter that can be enabled to reduce noise and interference.

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AD7747ARUZ 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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