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AD5422AREZ-REEL - Analog Devices

Description: Single Channel,Serial Input,Current Source and Voltage Output DACs

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AD5422AREZ-REEL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RE-24 (TSSOP)
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AD5422AREZ-REEL - Analog Devices  - 3D model - Small Outline Packages - RE-24 (TSSOP)
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AD5422AREZ-REEL Details

  • Manufacturer Part Number:

    AD5422AREZ-REEL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    RE-24

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    10 V

  • Analog Output Voltage-Min:

    -10 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Linearity Error-Max (EL):

    0.008%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Settling Time-Max:

    25 µs

  • Settling Time-Nom (tstl):

    32 µs

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

AD5422AREZ-REEL 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 AVDD and DVDD pins, and decouple the VREF pin with a 10uF capacitor.
  • To ensure accuracy, use a high-precision voltage reference, such as the ADR4520, and ensure that the input voltage is within the specified range. Also, use a low-noise, low-temperature-coefficient resistor for the feedback resistor (RFB) and a high-precision capacitor for the compensation capacitor (CCOMP).
  • The recommended power-up sequence is to power up the AVDD pin first, followed by the DVDD pin, and then the input voltage (VIN). This ensures that the internal biasing and voltage references are established before the input voltage is applied.
  • The thermal shutdown feature is designed to protect the device from overheating. If the device exceeds the maximum junction temperature (TJ), it will shut down. To handle this, ensure good thermal design practices, such as using a heat sink or thermal pad, and monitor the device temperature using the THERM pin.
  • A simple RC filter can be used to filter the output voltage. A 1uF capacitor in series with a 1kΩ resistor is a good starting point. However, the optimal filter values will depend on the specific application and noise requirements.

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AD5422AREZ-REEL 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 AD5422AREZ Analog Devices Inc

D/A Converter, 1 Func, Serial Input Loading, 32us Settling Time, PDSO24