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AD5144TRUZ10-EP-R7 - Analog Devices

Description: Quad Channel, 256-Position, I2C / SPI, Nonvolatile Digital Potentiometer

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AD5144TRUZ10-EP-R7 - Analog Devices - PCB symbol
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PCB Footprints
AD5144TRUZ10-EP-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 20-Lead Thin Shrink Small Outline Package [TSSOP]*
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AD5144TRUZ10-EP-R7 - Analog Devices - 3D model - Small Outline Packages - 20-Lead Thin Shrink Small Outline Package [TSSOP]*
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AD5144TRUZ10-EP-R7 Details

  • Manufacturer Part Number:

    AD5144TRUZ10-EP-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RU-20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2019-10-18

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Bandwidth-Nom:

    3 kHz

  • Control Interface:

    SERIAL PERIPHERAL INTERFACE

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G20

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -2.5 V

  • Number of Functions:

    4

  • Number of Positions:

    256

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSOP20,.25,26

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    8%

  • Resistor Terminal Voltage-Max:

    2.75 V

  • Resistor Terminal Voltage-Min:

    -2.25 V

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    0.0055 mA

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Temperature Coefficient-Nom:

    35 ppm/°C

  • Temperature Grade:

    MILITARY

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    4.4 mm

AD5144TRUZ10-EP-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5144TRUZ10-EP-R7 should follow general guidelines for high-frequency and high-precision analog circuits. This includes using a solid ground plane, separating analog and digital signals, and minimizing trace lengths and loops. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane. The datasheet provides some general guidelines, but it's recommended to consult with an experienced PCB designer or Analog Devices' application notes for more specific guidance.
  • The AD5144TRUZ10-EP-R7 requires calibration and configuration to achieve optimal performance. This can be done using the SPI interface to program the internal registers. Analog Devices provides a software development kit (SDK) and evaluation software that can be used to calibrate and configure the device. Additionally, the datasheet provides detailed information on the calibration and configuration process. It's recommended to consult with an experienced engineer or Analog Devices' application notes for more specific guidance.
  • The AD5144TRUZ10-EP-R7 is a high-power device that requires proper thermal management to ensure it operates within its specified temperature range. This includes using a heat sink, ensuring good airflow, and avoiding thermal hotspots on the PCB. The datasheet provides thermal resistance and power dissipation information that can be used to estimate the junction temperature. It's recommended to consult with a thermal management expert or Analog Devices' application notes for more specific guidance.
  • Troubleshooting issues with the AD5144TRUZ10-EP-R7 requires a systematic approach. This includes reviewing the datasheet and application notes, checking the PCB layout and design, verifying the power supply and clock signals, and using debugging tools such as oscilloscopes and logic analyzers. Analog Devices also provides technical support and a community forum where engineers can ask questions and share experiences. It's recommended to consult with an experienced engineer or Analog Devices' application notes for more specific guidance.
  • The AD5144TRUZ10-EP-R7 is a radiation-hardened device that meets the requirements of aerospace and defense applications. It features a radiation-hardened design that can withstand total ionizing dose (TID) and single-event effects (SEE). The device is also designed to meet the requirements of MIL-STD-883 and MIL-PRF-38535. The datasheet provides detailed information on the radiation-hardened features and testing results. It's recommended to consult with an experienced engineer or Analog Devices' application notes for more specific guidance.

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AD5144TRUZ10-EP-R7 Overview

Use the download button to access the AD5144TRUZ10-EP-R7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD514, or try a keyword search, such as Digital Potentiometers

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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