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AD5449YRUZ-REEL7 - Analog Devices

Description: Digital to Analog Converters - DAC Dual 12-bit Parallel IOUT IC

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AD5449YRUZ-REEL7 Details

  • Manufacturer Part Number:

    AD5449YRUZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-153AB, TSSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RU-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    2.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.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:

    0.12 µs

  • Settling Time-Nom (tstl):

    0.08 µs

  • Supply Current-Max:

    0.01 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

AD5449YRUZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5449YRUZ-REEL7 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. Additionally, it's recommended to place the device close to the analog signal sources and to use a low-ESR capacitor for power supply decoupling.
  • To ensure the accuracy of the DAC output voltage, it's essential to use a high-precision voltage reference, minimize noise and interference, and ensure proper PCB layout and grounding. Additionally, calibration and trimming of the DAC output voltage may be necessary to achieve the desired level of accuracy.
  • The recommended power-up sequence for the AD5449YRUZ-REEL7 is to first apply the analog power supply (VCC), followed by the digital power supply (VDD), and then the logic inputs. This sequence helps to prevent unwanted DAC output voltage transients during power-up.
  • The AD5449YRUZ-REEL7 has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to provide adequate heat sinking and thermal management. This can be achieved by using a heat sink, thermal interface material, and ensuring good airflow around the device.
  • To synchronize the DAC output voltage of multiple AD5449YRUZ-REEL7 devices, it's recommended to use a common clock signal and to ensure that all devices are triggered simultaneously. Additionally, using a single voltage reference for all devices can help to minimize output voltage differences.

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AD5449YRUZ-REEL7 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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