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AD7248ABNZ - Analog Devices

Description: AD7248ABNZ, 12 bit-Bit DAC 142ksps, Parallel, 20-Pin PDIP

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AD7248ABNZ - Analog Devices - PCB symbol
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AD7248ABNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-20-ren1
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AD7248ABNZ Details

  • Manufacturer Part Number:

    AD7248ABNZ

  • 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, 8 BITS

  • JESD-30 Code:

    R-PDIP-T20

  • JESD-609 Code:

    e3

  • Linearity Error-Max (EL):

    0.0122%

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Bits:

    12

  • 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

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    7 µs

  • Supply Current-Max:

    12 mA

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

AD7248ABNZ 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. Refer to the AD7248 evaluation board layout as a reference.
  • The AD7248ABNZ is a versatile device that can be configured for various applications. For a 4-20mA current loop, set the RSET pin to 250 ohms, and configure the device for a 0-20mA output range. Use the internal voltage reference (VREF) and set the gain to 1.5. Consult the datasheet and application notes for specific configuration details.
  • The AD7248ABNZ is rated for operation from -40°C to +125°C. Temperature affects the device's performance, particularly the voltage reference and amplifier gain. Ensure proper thermal management and consider the temperature coefficient when designing your application.
  • Common issues can be caused by incorrect configuration, poor layout, or component selection. Check the device's configuration, ensure proper power supply decoupling, and verify the input and output connections. Use an oscilloscope to monitor the output voltage and check for noise or oscillations. Consult the datasheet and application notes for troubleshooting guidelines.
  • The AD7248ABNZ is a high-reliability device, but it's essential to consult the datasheet and Analog Devices' documentation for specific certifications, such as automotive (AEC-Q100) or industrial (IEC 60601-1) compliance. Ensure that your application meets the required safety and reliability standards.

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AD7248ABNZ 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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Part Image AD7248ABN Analog Devices Inc

D/A Converter, 1 Func, Parallel, 8 Bits Input Loading, 7us Settling Time, PDIP20