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DAC7800LU - Texas Instruments

Description: DIGITAL-TO-ANALOG CONVERTERS

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PCB Footprints
DAC7800LU - Texas Instruments PCB footprint - Other - Other - SOIC127P1030X265-16N
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3D Models
DAC7800LU - Texas Instruments  - 3D model - Other - SOIC127P1030X265-16N
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DAC7800LU Details

  • Manufacturer Part Number:

    DAC7800LU

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Date Of Intro:

    1994-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1.25 MHz

  • Seated Height-Max:

    2.65 mm

  • Settling Time-Max:

    0.8 µs

  • Settling Time-Nom (tstl):

    0.8 µs

  • Supply Current-Max:

    2 mA

  • Supply Voltage-Nom:

    5 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

DAC7800LU 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 DAC7800LU 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.
  • Temperature affects the DAC7800LU's performance, particularly its gain error and offset voltage. Ensure that the device operates within the specified temperature range (−40°C to 125°C) for optimal performance.
  • To minimize noise and interference, use proper PCB layout techniques, such as separating analog and digital grounds, using bypass capacitors, and shielding the device from electromagnetic interference (EMI).
  • The recommended clock frequency for the DAC7800LU is up to 40 MHz. However, the actual clock frequency may vary depending on the specific application and system requirements.

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DAC7800LU 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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