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DAC7558IRHBT - Texas Instruments

Description: 12-Bit, Octal, Ultralow Glitch, Voltage Output Digital to Analog Converter

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Symbol
DAC7558IRHBT - Texas Instruments - PCB symbol
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PCB Footprints
DAC7558IRHBT - Texas Instruments PCB footprint - Other - Other - QFN50P500X500X100-33N
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3D Models
DAC7558IRHBT - Texas Instruments - 3D model - Other - QFN50P500X500X100-33N
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DAC7558IRHBT Details

  • Manufacturer Part Number:

    DAC7558IRHBT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    32

  • 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, 2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.5 MHz

  • Seated Height-Max:

    1 mm

  • Settling Time-Max:

    5 µs

  • Settling Time-Nom (tstl):

    5 µs

  • Supply Current-Max:

    1.8 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

DAC7558IRHBT Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog and digital signal traces separate. Additionally, use a low-ESR capacitor for the VREF pin and keep the DAC output traces short and direct to the load.
  • The DAC7558IRHBT has a built-in calibration circuitry that allows for self-calibration. However, it's recommended to perform an external calibration using an external voltage reference and a precision resistor divider network to ensure optimal performance. Refer to the application note SLAA443 for more information.
  • The recommended power-up sequence is to apply the analog supply voltage (AVCC) first, followed by the digital supply voltage (DVCC), and then the clock signal. This ensures that the internal analog circuitry is powered up before the digital circuitry.
  • The DAC7558IRHBT can source up to 5mA of output current. However, it's recommended to limit the output current to 2mA to ensure optimal linearity and to prevent overheating. Additionally, use a buffer amplifier or an op-amp to drive heavy loads or long cables.
  • The DAC7558IRHBT has a maximum junction temperature of 150°C. Ensure good thermal conductivity by using a heat sink or a thermal pad, and keep the device away from heat sources. Also, ensure good airflow and avoid blocking the airflow around the device.

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DAC7558IRHBT Overview

Use the download button to access the DAC7558IRHBT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like DAC75, or try a keyword search, such as Digital to Analog Converters

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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