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DAC3484IRKDT - Texas Instruments

Description: Digital to Analog Converters - DAC 4Ch 16B 1.25GSPS DAC

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PCB Footprints
DAC3484IRKDT - Texas Instruments PCB footprint - Other - Other - RKD (S-PWQFN-N88)
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3D Models
DAC3484IRKDT - Texas Instruments  - 3D model - Other - RKD (S-PWQFN-N88)
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DAC3484IRKDT Details

  • Manufacturer Part Number:

    DAC3484IRKDT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    88

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    0.6 V

  • Analog Output Voltage-Min:

    -0.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    OFFSET BINARY, 2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQCC-N88

  • JESD-609 Code:

    e4

  • Length:

    9 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    88

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC88,.35SQ,24

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1250 MHz

  • Seated Height-Max:

    0.8 mm

  • Settling Time-Nom (tstl):

    0.01 µs

  • Supply Current-Max:

    135 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.6 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    9 mm

DAC3484IRKDT Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply the analog supply voltage (AVDD) first, followed by the digital supply voltage (DVDD), and then the clock signal. This ensures proper initialization of the device.
  • To optimize performance, use a low-noise power supply, decouple the analog and digital supplies, and use a high-quality clock source. Additionally, ensure proper PCB layout and grounding techniques to minimize noise and distortion.
  • The maximum clock frequency supported by the DAC3484IRKDT is 1.25 GHz. However, the actual clock frequency used may be limited by the specific application and system requirements.
  • Yes, the DAC3484IRKDT is designed to support multi-channel applications. It has a built-in channel interleaving feature that allows it to support up to 4 channels. However, the specific implementation details will depend on the application requirements.
  • The DAC3484IRKDT has a built-in digital gain control feature that allows for gain adjustments in 0.5 dB steps. This can be implemented using the device's SPI interface to set the gain control registers.

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DAC3484IRKDT 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 DAC3484IRKDR Texas Instruments

D/A Converter, 1 Func, Serial Input Loading, 0.01us Settling Time, PQCC88