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DAC5681ZIRGCR - Texas Instruments

Description: Digital to Analog Converters - DAC 16B 1.0 GSPS 2x-4x Interpolating DAC

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PCB Footprints
DAC5681ZIRGCR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGC0064H
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3D Models
DAC5681ZIRGCR - Texas Instruments  - 3D model - Quad Flat No-Lead - RGC0064H
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DAC5681ZIRGCR Details

  • Manufacturer Part Number:

    DAC5681ZIRGCR

  • 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:

    1000 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

DAC5681ZIRGCR 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 performance, use a low-noise power supply, decouple the power pins with high-quality capacitors, and ensure a stable clock signal. Additionally, use a high-impedance output load and minimize digital noise coupling into the analog circuitry.
  • The maximum clock frequency is 100 MHz, but it's recommended to use a clock frequency of 50 MHz or less to ensure optimal performance and minimize digital noise.
  • During power-down or reset, the DAC output is high-impedance, and the output current is limited to a few microamperes. To prevent damage, ensure that the output is not loaded with a low-impedance load during power-down or reset.
  • Keep analog and digital signals separate, use a star-ground configuration, and avoid running digital signals near the analog output pins. Use a solid ground plane and decouple the power pins with high-quality capacitors.

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DAC5681ZIRGCR 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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