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DAC38J84IAAV - Texas Instruments

Description: Digital to Analog Converters - DAC Quad-CH 16B 1.6/2.5 GSPS DAC

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DAC38J84IAAV - Texas Instruments PCB footprint - BGA - BGA - AAV0144A
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DAC38J84IAAV - Texas Instruments  - 3D model - BGA - AAV0144A
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DAC38J84IAAV Details

  • Manufacturer Part Number:

    DAC38J84IAAV

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Pin Count:

    144

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    0.6 V

  • Analog Output Voltage-Min:

    -0.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    OFFSET BINARY, 2'S COMPLEMENT BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    S-PBGA-B144

  • JESD-609 Code:

    e1

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    144

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HBGA

  • Package Equivalence Code:

    BGA144,12X12,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    2500 MHz

  • Seated Height-Max:

    1.94 mm

  • Settling Time-Nom (tstl):

    0.01 µs

  • Supply Voltage-Nom:

    0.9 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    10 mm

DAC38J84IAAV Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog ground plane is recommended. Keep analog and digital signals separate, and use a star-configuration for power supply connections.
  • Use a low-jitter clock source (<100 ps RMS) and ensure the clock frequency is within the recommended range (1.5 GHz to 2.5 GHz). Use a clock buffer or repeater to maintain signal integrity.
  • Power up the device in the following sequence: AVDD, DVDD, and then the clock signal. Ensure all power supplies are stable before applying the clock signal.
  • Use a heat sink or thermal pad to dissipate heat. Ensure good airflow around the device, and avoid blocking the thermal pads on the package. Monitor the junction temperature (TJ) to prevent overheating.
  • Perform a full-scale calibration after power-up, and re-calibrate after any changes to the clock frequency or temperature. Use the built-in calibration engine or an external calibration routine.

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DAC38J84IAAV 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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Part Image DAC38J84IAAVR Texas Instruments

D/A Converter, 1 Func, Parallel, Word Input Loading, 0.01us Settling Time, PBGA144