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AD8403ARZ1 - Analog Devices

Description: AD8403ARZ1, Digital Potentiometer 1kΩ 256-Position Linear 4-channel Serial-3 Wire, Serial-SPI 24-Pin SOIC W

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AD8403ARZ1 - Analog Devices - PCB symbol
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AD8403ARZ1 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 24-Lead SOIC_W_
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AD8403ARZ1 - Analog Devices - 3D model - Small Outline Packages - 24-Lead SOIC_W_
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AD8403ARZ1 Details

  • Manufacturer Part Number:

    AD8403ARZ1

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MS-013AD, SOIC-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    RW-24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    IT CAN ALSO OPERATE FROM A 5V NOMINAL SUPPLY

  • Bandwidth-Nom:

    5 kHz

  • Control Interface:

    3-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    15.4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Positions:

    256

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    2%

  • Resistor Terminal Voltage-Max:

    5.5 V

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    700 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Total Resistance-Nom:

    1000 Ω

  • Width:

    7.5 mm

AD8403ARZ1 Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the AD8403ARZ1 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces connecting the device to the power supply and other components. Additionally, it's recommended to use a low-ESR capacitor for the power supply decoupling and to place the device close to the power supply.
  • The AD8403ARZ1 is a digitally controlled potentiometer, and calibration and trimming are not required. However, it's recommended to follow the recommended startup sequence and initialization procedure outlined in the datasheet to ensure proper operation.
  • The AD8403ARZ1 is rated for operation from -40°C to +125°C. Operating the device outside of this range may affect its performance, including increased resistance tolerance, reduced wiper resistance, and potential damage to the device.
  • The AD8403ARZ1 has a standard SPI-compatible interface, and can be easily interfaced with most microcontrollers or digital systems. The device requires a 3-wire interface (SCK, SDI, and SDO) and operates with a clock frequency up to 20 MHz.
  • The AD8403ARZ1 has a typical power consumption of 1.5 mA at 5 V supply voltage. To minimize power consumption, it's recommended to use a lower supply voltage, reduce the clock frequency, and use the device's power-down mode when not in use.

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AD8403ARZ1 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 AD8403AR1 Analog Devices Inc

Digital Potentiometer, 4 Func, 1000ohm, 3-wire Serial Control Interface, 256 Positions, CMOS, PDSO24