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DAC8544IPFB - Texas Instruments

Description: Quad 16-Bit Quad Rail-to-Rail Voltage output Parallel Interface Digital-to-Analog Converter

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PCB Footprints
DAC8544IPFB - Texas Instruments PCB footprint - Other - Other - QFP50P900X900X120-48N
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3D Models
DAC8544IPFB - Texas Instruments  - 3D model - Other - QFP50P900X900X120-48N
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DAC8544IPFB Details

  • Manufacturer Part Number:

    DAC8544IPFB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    TQFP-48

  • Pin Count:

    48

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    5.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.098%

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFQFP

  • Package Equivalence Code:

    TQFP48,.35SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.083 MHz

  • Seated Height-Max:

    1.2 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    8 µs

  • Supply Current-Max:

    1.6 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

DAC8544IPFB Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital inputs. This ensures proper device operation and prevents latch-up.
  • To ensure accurate voltage output, it is essential to use a stable reference voltage, minimize noise on the power supply lines, and use a low-noise, low-impedance output load.
  • The maximum output current capability of the DAC8544IPFB is 5 mA per channel. Exceeding this limit may cause device damage or inaccurate output voltages.
  • During power-up and power-down, it is recommended to keep the digital inputs in a high-impedance state or tie them to a valid logic level to prevent unwanted device behavior.
  • To minimize noise and ensure accurate operation, it is recommended to separate analog and digital signals, use a solid ground plane, and keep sensitive analog signals away from noisy digital signals.

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DAC8544IPFB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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