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AD7248JNZ - Analog Devices

Description: AD7248JNZ, 12 bit-Bit DAC Parallel, 20-Pin PDIP

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AD7248JNZ - Analog Devices - PCB symbol
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AD7248JNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - (N-20)
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AD7248JNZ - Analog Devices - 3D model - Dual-In-Line Packages - (N-20)
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AD7248JNZ Details

  • Manufacturer Part Number:

    AD7248JNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, PLASTIC, 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:

    3

  • Analog Output Voltage-Max:

    5 V

  • Analog Output Voltage-Min:

    -5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDIP-T20

  • JESD-609 Code:

    e3

  • Linearity Error-Max (EL):

    0.0244%

  • Negative Supply Voltage-Nom:

    -12 V

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °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

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    10 µs

  • Supply Voltage-Nom:

    12 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

AD7248JNZ 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 input and output traces short and away from each other. Additionally, use a low-ESR capacitor for the VCC pin and a 0.1uF capacitor for the AVCC pin.
  • To ensure proper calibration, follow the calibration procedure outlined in the datasheet, which involves applying a known input voltage and adjusting the offset and gain registers accordingly. It's also important to ensure the device is operated within the recommended temperature range and power supply voltage.
  • The recommended power-up sequence is to apply the analog power supply (AVCC) first, followed by the digital power supply (DVCC), and then the clock signal. This ensures that the analog circuitry is powered up before the digital circuitry, preventing any potential damage or incorrect operation.
  • To handle the output data accurately, it's essential to understand the output data format, which is 16-bit two's complement. The output data should be processed and scaled according to the gain and offset settings. Additionally, it's recommended to implement error checking and handling mechanisms to detect and correct any errors that may occur during data transmission.
  • The AD7248JNZ has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to provide adequate heat sinking, use a thermally conductive material for the PCB, and ensure good airflow around the device. Additionally, it's recommended to follow the thermal design guidelines outlined in the datasheet.

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AD7248JNZ Overview

Use the download button to access the AD7248JNZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD724, 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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