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DAC7725UB/1K - Texas Instruments

Description: Digital to Analog Converters - DAC 12-Bit Quad Voltage Output

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DAC7725UB/1K - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G28)
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DAC7725UB/1K - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G28)
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DAC7725UB/1K Details

  • Manufacturer Part Number:

    DAC7725UB/1K

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    28

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    10 V

  • Analog Output Voltage-Min:

    -10 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    17.9 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Bits:

    12

  • 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:

    8.5 mA

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

DAC7725UB/1K 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.
  • The output voltage range of the DAC7725UB/1K is dependent on the reference voltage (VREF) and the gain setting. Ensure that the output voltage range is within the specified limits to avoid saturation or clipping.
  • Clock jitter can affect the DAC's performance by introducing noise and distortion in the output signal. It is recommended to use a low-jitter clock source and to follow proper PCB layout and design practices to minimize clock jitter.
  • To implement a bipolar output configuration, connect the output of the DAC to an op-amp configured as an inverting amplifier. This will allow the DAC to output a bipolar signal centered around 0V.
  • It is recommended to separate the digital and analog signal traces on the PCB, and to use proper shielding and grounding techniques to minimize noise and interference. Additionally, ensure that the digital signals are routed away from the analog signals to prevent digital noise from coupling into the analog signals.

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DAC7725UB/1K 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 DAC7725UB Texas Instruments

D/A Converter, 1 Func, Parallel, Word Input Loading, 10us Settling Time, PDSO28