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DAC712UBG4 - Texas Instruments

Description: Digital to Analog Converters - DAC 16B DAC

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DAC712UBG4 - Texas Instruments - PCB symbol
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PCB Footprints
DAC712UBG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G28)
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DAC712UBG4 - Texas Instruments - 3D model - Small Outline Packages - DW (R-PDSO-G28)
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DAC712UBG4 Details

  • Manufacturer Part Number:

    DAC712UBG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-28

  • Pin Count:

    28

  • Country Of Origin:

    Taiwan

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog Output Voltage-Max:

    10 V

  • Analog Output Voltage-Min:

    -10 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    17.9 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Seated Height-Max:

    2.65 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    10 µs

  • Supply Current-Max:

    25 mA

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

DAC712UBG4 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital inputs. This ensures that the internal voltage regulators are powered up correctly and the device operates reliably.
  • To ensure accurate voltage output, it is essential to use a high-quality voltage reference, such as the REF5025, and to follow proper PCB layout and grounding techniques to minimize noise and interference. Additionally, calibrate the DAC using the CAL pin to compensate for any internal errors.
  • The maximum output current of the DAC712UBG4 is 10 mA. Exceeding this current limit can cause the output voltage to droop or the device to overheat. Ensure that the output is buffered with an op-amp or a dedicated output driver if higher currents are required.
  • The DAC712UBG4 has a 16-bit parallel digital interface. Ensure that the digital inputs are properly terminated and driven by a low-impedance source to prevent signal reflections and errors. Also, use a clock frequency of at least 10 MHz to ensure reliable data transfer.
  • The settling time of the DAC712UBG4 is typically around 10 μs, but it can vary depending on the output voltage, load capacitance, and other factors. Ensure that the output is allowed to settle before taking measurements or using the output in a critical application.

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DAC712UBG4 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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