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AD7248AANZ - Analog Devices

Description: AD7248AANZ, 12 bit-Bit DAC 142ksps, Parallel, 20-Pin PDIP

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AD7248AANZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-20-ren1
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AD7248AANZ Details

  • Manufacturer Part Number:

    AD7248AANZ

  • 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):

    0.0183%

  • 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

AD7248AANZ 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 sensitive analog signals away from the digital signals. Also, use a low-ESR capacitor for the VCC pin and a 0.1uF capacitor for the AVCC pin.
  • The AD7248AANZ has an internal calibration circuit that can be enabled by setting the CAL pin high. The device will then perform a self-calibration sequence. Additionally, the user can perform an external calibration by applying a known input voltage and adjusting the offset and gain registers accordingly.
  • The maximum input voltage that the AD7248AANZ can handle is ±16.5V. Exceeding this voltage can damage the device. It's recommended to use input protection circuits, such as voltage limiters or clamp circuits, to prevent overvoltage conditions.
  • The AD7248AANZ has a serial interface that can be connected to a microcontroller or FPGA using a SPI or I2C interface. The device requires a clock signal, a chip select signal, and data in and data out lines. The user needs to ensure that the interface is properly configured and the data is transmitted and received correctly.
  • The power consumption of the AD7248AANZ is typically around 35mW. To reduce power consumption, the user can put the device in shutdown mode when not in use, reduce the clock frequency, or use a lower supply voltage. Additionally, the user can use the power-down mode to reduce power consumption during idle periods.

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AD7248AANZ 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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