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AD7849CNZ - Analog Devices

Description: AD7849CNZ, 16 bit-Bit DAC 143ksps, SPI, 20-Pin PDIP

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AD7849CNZ - Analog Devices - PCB symbol
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PCB Footprints
AD7849CNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-20-ren1
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AD7849CNZ - Analog Devices - 3D model - Dual-In-Line Packages - N-20-ren1
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AD7849CNZ Details

  • Manufacturer Part Number:

    AD7849CNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    DIP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    N-20

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    10 V

  • Analog Output Voltage-Min:

    -10 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY, OFFSET BINARY, 2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDIP-T20

  • JESD-609 Code:

    e3

  • Length:

    25.2 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.33 mm

  • Settling Time-Nom (tstl):

    7 µs

  • Supply Current-Max:

    5 mA

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

AD7849CNZ Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog signals away from the digital signals. Also, use short and direct traces for the analog inputs and outputs, and avoid running digital signals near the analog inputs.
  • The AD7849CNZ has a flexible architecture that allows for various configurations. Consult the datasheet and application notes for guidance on setting the gain, offset, and filtering according to your specific requirements. You may also need to consult with an Analog Devices Inc. support engineer or a seasoned design expert.
  • When selecting external components, consider factors like tolerance, temperature coefficient, and parasitic effects. For capacitors, choose low-ESR, high-frequency capacitors with a suitable voltage rating. For resistors, select low-noise, high-precision resistors with a suitable power rating. Consult the datasheet and application notes for specific recommendations.
  • The AD7849CNZ has an on-chip calibration mechanism. Follow the calibration procedure outlined in the datasheet, which typically involves applying a known input voltage and adjusting the internal registers to achieve the desired performance. You may also need to perform additional trimming and calibration steps depending on your specific application.
  • Common pitfalls to avoid include: not providing adequate decoupling, not separating analog and digital grounds, not using a solid ground plane, and not keeping analog signals away from digital signals. Also, avoid using long, thin traces for analog signals and ensure that the PCB layout is symmetrical to minimize noise and distortion.

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AD7849CNZ Overview

Use the download button to access the AD7849CNZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD784, or try a keyword search, such as Digital to Analog 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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