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AD7237ABRZ - Analog Devices

Description: AD7237ABRZ, 12 bit-Bit DAC Dual, Parallel, 24-Pin SOIC W

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AD7237ABRZ - Analog Devices - PCB symbol
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AD7237ABRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-24_1
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AD7237ABRZ Details

  • Manufacturer Part Number:

    AD7237ABRZ

  • 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

  • Country Of Origin:

    Philippines

  • 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):

    0.0122%

  • 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

AD7237ABRZ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the AD7237ABRZ 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 AD7237ABRZ in a noisy environment, use shielding, filtering, and decoupling techniques. Use a shielded enclosure, add ferrite beads or chokes to the power supply lines, and decouple the power supply with capacitors. Additionally, use a low-pass filter on the input signal to reduce high-frequency noise.
  • The maximum power dissipation of the AD7237ABRZ is 1.4W. However, this value can vary depending on the operating conditions, such as temperature and supply voltage. It's recommended to calculate the power dissipation based on the specific application and ensure that the device is operated within the recommended operating conditions.
  • The AD7237ABRZ is rated for operation from -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's power dissipation and ensure that the operating temperature is within the recommended range to ensure reliable operation.
  • Common issues with the AD7237ABRZ include oscillations, noise, and output voltage errors. To troubleshoot these issues, check the power supply voltage, input signal integrity, and output load conditions. Verify that the device is operated within the recommended operating conditions and that the layout and placement are correct. Use oscilloscopes and signal analyzers to debug the issue and consult the datasheet and application notes for guidance.

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AD7237ABRZ 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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