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AD7731BRUZ - Analog Devices

Description: AD7731BRUZ, 24 bit ADC Differential, SPI, 24-Pin TSSOP

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AD7731BRUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-24 (TSSOP)
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AD7731BRUZ - Analog Devices  - 3D model - Small Outline Packages - RU-24 (TSSOP)
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AD7731BRUZ Details

  • Manufacturer Part Number:

    AD7731BRUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-153AD, TSSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    RU-24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    1.28 V

  • Analog Input Voltage-Min:

    -1.28 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    6

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • 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 Current-Max:

    10.3 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

AD7731BRUZ Frequently Asked Questions (FAQs)

  • The AD7731BRUZ 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 AD7731BRUZ has an internal calibration capability that can be initiated through the CAL pin. The device can be calibrated in the factory or in the system. The calibration process involves applying a known voltage to the input and adjusting the internal gain and offset to achieve the desired accuracy.
  • The maximum sampling rate of the AD7731BRUZ is 15.4 kHz. However, the actual sampling rate may be limited by the system's clock frequency and the settling time of the input signal.
  • Yes, the AD7731BRUZ can be used with a single-ended input. However, the device is optimized for differential input signals, and using a single-ended input may affect the device's performance and accuracy.
  • To minimize noise and interference, it is recommended to use proper shielding, grounding, and layout techniques. Additionally, the AD7731BRUZ has a built-in noise reduction feature that can be enabled through the NOISE pin.

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AD7731BRUZ 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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