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AD7249ARZ - Analog Devices

Description: Analog Devices AD7249ARZ, 2-channel 12 bit Serial DAC, 125ksps, 16-Pin SOIC W

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AD7249ARZ - Analog Devices - PCB symbol
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PCB Footprints
AD7249ARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RW-16 (SOIC)
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AD7249ARZ - Analog Devices - 3D model - Small Outline Packages - RW-16 (SOIC)
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AD7249ARZ Details

  • Manufacturer Part Number:

    AD7249ARZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • Country Of Origin:

    Taiwan

  • 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:

    OFFSET BINARY, 2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -12 V

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    5 µs

  • Supply Voltage-Nom:

    12 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

AD7249ARZ Frequently Asked Questions (FAQs)

  • The AD7249ARZ requires careful layout and placement to minimize noise and ensure optimal performance. It's recommended to place the device close to the analog signal sources, use a solid ground plane, and keep the analog and digital grounds separate. Additionally, decoupling capacitors should be placed as close to the device as possible.
  • To optimize the AD7249ARZ for low-power operation, ensure that the device is operated at the lowest possible clock frequency, disable any unused features, and use the power-down mode when not in use. Additionally, consider using a lower voltage supply and optimizing the analog input signal range to reduce power consumption.
  • The AD7249ARZ requires calibration to ensure accurate conversions. The recommended calibration procedure involves applying a known input voltage, measuring the output code, and adjusting the internal calibration registers accordingly. The device should be calibrated at multiple temperatures and input ranges to ensure optimal performance.
  • To minimize EMI and RFI, ensure that the AD7249ARZ is placed in a shielded environment, use a ground plane, and keep the analog and digital circuits separate. Additionally, use EMI filters, such as ferrite beads or common-mode chokes, on the analog input lines and digital output lines.
  • The AD7249ARZ's analog input should be driven with a low-impedance source, such as an operational amplifier or a dedicated analog driver. The input signal should be filtered to remove high-frequency noise and ensure that the signal is within the specified input range.

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AD7249ARZ 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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AD7249ARZ Alternates

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For a full list of alternate parts for AD7249ARZ, check out Findchips.com