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AD7237AARZ - Analog Devices

Description: AD7237AARZ, 12 bit-Bit DAC Dual, Parallel, 24-Pin SOIC W

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AD7237AARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-24_1
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AD7237AARZ Details

  • Manufacturer Part Number:

    AD7237AARZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    0.300 INCH, LEAD FREE, SOIC-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    RW-24

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    5 V

  • Analog Output Voltage-Min:

    -5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, 8 BITS

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    15.4 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Bits:

    12

  • Number of Functions:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.95 mm

  • Settling Time-Max:

    8 µs

  • Settling Time-Nom (tstl):

    5 µs

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

AD7237AARZ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the AD7237AARZ involves keeping the input and output traces as short as possible, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane to minimize noise and interference.
  • To optimize the performance of the AD7237AARZ in a noisy environment, use shielding, filtering, and decoupling techniques. Use a shielded enclosure, add ferrite beads or chokes to the input and output lines, and decouple the power supply lines with capacitors. Additionally, use a low-pass filter at the input to reject high-frequency noise.
  • The AD7237AARZ can operate over a temperature range of -40°C to +125°C. However, the device's performance may degrade at extreme temperatures, and the output voltage may vary. It's recommended to operate the device within a temperature range of 0°C to +70°C for optimal performance.
  • Yes, the AD7237AARZ is suitable for high-reliability applications. It's manufactured using a high-reliability process, and it's qualified to automotive and industrial standards. However, it's recommended to follow proper design and manufacturing guidelines to ensure the device meets the required reliability standards.
  • Common issues with the AD7237AARZ include output voltage deviations, oscillations, and overheating. To troubleshoot these issues, check the input voltage, output load, and PCB layout. Verify that the device is properly decoupled, and the input and output traces are properly routed. Also, check for any signs of overheating, such as excessive current consumption or thermal shutdown.

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AD7237AARZ Overview

Use the download button to access the AD7237AARZ schematic symbol, PCB footprint, and 3D model.
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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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