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AD5449YRUZ - Analog Devices

Description: AD5449YRUZ, 12-Bit 12 Bit DAC Dual, 2.47Msps, SPI, Microwire, 16-Pin TSSOP

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AD5449YRUZ - Analog Devices - PCB symbol
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AD5449YRUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16-Lead TSSOP_1
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AD5449YRUZ - Analog Devices - 3D model - Small Outline Packages - 16-Lead TSSOP_1
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AD5449YRUZ Details

  • Manufacturer Part Number:

    AD5449YRUZ

  • 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 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital supplies (DVCC and OVCC). This ensures proper device operation and prevents latch-up.
  • To ensure accurate voltage output, it is essential to decouple the AVCC and DVCC pins with 0.1 μF capacitors, and use a low-impedance voltage source for the reference voltage (VREF). Additionally, ensure that the output voltage is within the specified range (0 to VREF) and that the output current does not exceed the maximum rating.
  • The NOISE REDUCE pin is used to reduce the noise on the output voltage. When this pin is connected to AVCC, it enables a noise reduction circuit that helps to minimize output voltage noise. However, this feature should be used with caution, as it may affect the output voltage accuracy.
  • Yes, the AD5449YRUZ can be used in a multi-channel application. The device has a serial interface that allows multiple devices to be daisy-chained, enabling the control of multiple channels. However, it is essential to ensure that the total current drawn from the power supply does not exceed the maximum rating.
  • To troubleshoot issues with the AD5449YRUZ, start by verifying the power supply voltages, clock frequency, and digital input signals. Check the output voltage using an oscilloscope or a multimeter, and ensure that the device is properly configured and initialized. If the issue persists, consult the datasheet and application notes for guidance, or contact Analog Devices' technical support.

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AD5449YRUZ 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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