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AD7738BRUZ - Analog Devices

Description: AD7738BRUZ, 24 bit ADC Differential, SPI, 28-Pin TSSOP

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AD7738BRUZ - Analog Devices - PCB symbol
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PCB Footprints
AD7738BRUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-28 (TSSOP)-1
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AD7738BRUZ - Analog Devices - 3D model - Small Outline Packages - RU-28 (TSSOP)-1
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AD7738BRUZ Details

  • Manufacturer Part Number:

    AD7738BRUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    MO-153AE, TSSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    RU-28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.9 V

  • Analog Input Voltage-Min:

    -2.9 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • 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 Current-Max:

    16 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

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

    30

  • Width:

    4.4 mm

AD7738BRUZ Frequently Asked Questions (FAQs)

  • The AD7738BRUZ requires careful layout and placement to minimize noise and ensure accurate conversions. A recommended layout is to place the device near the analog signal sources, use a solid ground plane, and keep the analog and digital signals separate. Additionally, decoupling capacitors should be placed close to the device's power pins.
  • To optimize the AD7738BRUZ's performance, it's essential to understand the specific requirements of your application. This includes selecting the correct gain and offset settings, choosing the right clock frequency, and optimizing the analog front-end circuitry. Additionally, consider using the device's built-in calibration features and adjusting the PGA gain to minimize noise and maximize signal-to-noise ratio.
  • The AD7738BRUZ requires a clean and stable power supply to ensure accurate conversions. Key considerations include using a low-noise power supply, decoupling the power pins with capacitors, and ensuring that the power supply voltage is within the recommended range. Additionally, consider using a voltage regulator to regulate the power supply voltage.
  • Common issues with the AD7738BRUZ include noise, inaccurate conversions, and communication errors. To troubleshoot these issues, start by verifying the power supply voltage, checking the analog signal integrity, and ensuring that the device is properly configured. Use the device's built-in diagnostic features, such as the internal diagnostic register, to help identify the root cause of the issue.
  • The AD7738BRUZ is sensitive to temperature changes, which can affect its performance and accuracy. Thermal considerations include ensuring good airflow around the device, using a heat sink if necessary, and avoiding high-temperature storage or operation. Additionally, consider using thermal interface materials to improve heat transfer between the device and the PCB.

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AD7738BRUZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD773, or try a keyword search, such as Analog to Digital Converters

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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For a full list of alternate parts for AD7738BRUZ, check out Findchips.com