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AD5447YRUZ-REEL - Analog Devices

Description: Dual 12-Bit, High Bandwidth Multiplying DACs with Parallel Interface

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AD5447YRUZ-REEL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-24
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AD5447YRUZ-REEL - Analog Devices - 3D model - Small Outline Packages - RU-24
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AD5447YRUZ-REEL Details

  • Manufacturer Part Number:

    AD5447YRUZ-REEL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    24

  • Manufacturer Package Code:

    RU-24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    5 V

  • Analog Output Voltage-Min:

    0.4 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Settling Time-Max:

    0.03 µs

  • Settling Time-Nom (tstl):

    0.08 µs

  • Supply Current-Max:

    0.01 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

AD5447YRUZ-REEL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5447YRUZ-REEL involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog layer, a dedicated digital layer, and two power planes. The datasheet provides a recommended PCB layout, but it's also recommended to consult with an experienced PCB designer for optimal results.
  • The AD5447YRUZ-REEL requires calibration to ensure accurate output voltages. Calibration involves adjusting the internal DAC registers to compensate for internal errors and external factors such as temperature and supply voltage. Analog Devices provides a calibration procedure in the datasheet, which involves measuring the output voltage at multiple points and adjusting the registers accordingly. It's also recommended to use the AD5447YRUZ-REEL evaluation board and software to simplify the calibration process.
  • The maximum output current of the AD5447YRUZ-REEL is 5 mA per channel. This means that the device can source or sink up to 5 mA of current per channel, which can affect the design of the output stage and the load impedance. It's essential to ensure that the load impedance is high enough to prevent excessive current draw, which can lead to device overheating and reduced reliability.
  • The AD5447YRUZ-REEL has a power-on reset (POR) and brown-out reset (BOR) feature that resets the device to its default state during power-up or when the supply voltage drops below a certain threshold. To handle these features, it's recommended to use an external reset circuit that holds the device in reset until the power supply is stable. Additionally, the firmware should be designed to handle the reset event and re-initialize the device as needed.
  • The AD5447YRUZ-REEL requires a well-decoupled power supply to ensure optimal performance. A recommended decoupling scheme involves using a combination of ceramic and electrolytic capacitors, with a 10 uF ceramic capacitor placed close to the device and a 10 uF electrolytic capacitor placed further away. The datasheet provides a recommended decoupling scheme, but it's also recommended to consult with an experienced power supply designer for optimal results.

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AD5447YRUZ-REEL Overview

Use the download button to access the AD5447YRUZ-REEL schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD544, or try a keyword search, such as Digital to Analog Converters

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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