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DAC5689IRGCT - Texas Instruments

Description: Dual-Channel, 16-Bit, 800-MSPS, 1x-8x Interpolating Digital-to-Analog Converter (DAC)

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DAC5689IRGCT - Texas Instruments - PCB symbol
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PCB Footprints
DAC5689IRGCT - Texas Instruments PCB footprint - Other - Other - QFN50P900X900X100-65N
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3D Models
DAC5689IRGCT - Texas Instruments - 3D model - Other - QFN50P900X900X100-65N
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DAC5689IRGCT Details

  • Manufacturer Part Number:

    DAC5689IRGCT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    64

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    4.1 V

  • Analog Output Voltage-Min:

    2.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    OFFSET BINARY, 2'S COMPLEMENT BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e4

  • Length:

    9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC64,.35SQ,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:

    800 MHz

  • Seated Height-Max:

    1 mm

  • Settling Time-Nom (tstl):

    0.0104 µs

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    9 mm

DAC5689IRGCT Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital supply (DVCC). This ensures that the internal voltage regulators are powered up correctly.
  • To optimize the DAC5689IRGCT's performance for high-frequency applications, use a low-ESR capacitor (e.g., 0.1 μF) for the AVCC bypass, and ensure that the PCB layout is optimized for high-frequency signal integrity. Additionally, consider using a clock frequency that is a multiple of the DAC update rate to minimize jitter.
  • The maximum output current of the DAC5689IRGCT is 20 mA per channel. However, it's recommended to limit the output current to 10 mA per channel to ensure reliable operation and to prevent overheating.
  • To implement a bipolar output voltage range, use an external op-amp to amplify and shift the DAC output voltage. For example, you can use an op-amp in a non-inverting configuration with a gain of 2 and a voltage reference of -VREF to achieve a bipolar output range of -VREF to +VREF.
  • The recommended clock frequency for the DAC5689IRGCT is between 10 MHz and 100 MHz. However, the clock frequency can be as high as 200 MHz for certain applications. It's essential to ensure that the clock frequency is stable and jitter-free to maintain the DAC's performance.

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DAC5689IRGCT Overview

Use the download button to access the DAC5689IRGCT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like DAC56, 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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