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DAC8218SRGZT - Texas Instruments

Description: Octal, Low power ,14-bit, +/-16.5V Output Serial Input Digital-to-Analog Converter

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PCB Footprints
DAC8218SRGZT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGZ0048D+
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3D Models
DAC8218SRGZT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGZ0048D+
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DAC8218SRGZT Details

  • Manufacturer Part Number:

    DAC8218SRGZT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    48

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    15 V

  • Analog Output Voltage-Min:

    -15 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY, 2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -16.5 V

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,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:

    0.066 MHz

  • Seated Height-Max:

    1 mm

  • Settling Time-Max:

    15 µs

  • Settling Time-Nom (tstl):

    15 µs

  • Supply Current-Max:

    7 mA

  • Supply Voltage-Nom:

    16.5 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:

    7 mm

DAC8218SRGZT Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground topology for the analog and digital grounds, with separate analog and digital power planes. Keep the analog and digital signals separate, and use a solid ground plane to minimize noise and crosstalk.
  • Use a high-precision voltage reference, such as the Texas Instruments REF5025, and ensure it is properly decoupled and filtered. Also, consider using a voltage reference with a low temperature coefficient to minimize drift.
  • The recommended clock frequency is 100 MHz, and the DAC8218SRGZT can tolerate up to 100 ps of clock jitter. However, it's recommended to keep the clock jitter as low as possible to ensure optimal performance.
  • Use a high-quality clock source, ensure proper power supply decoupling, and optimize the output stage with a low-pass filter to reduce distortion and noise. Additionally, consider using a differential output configuration to improve common-mode rejection.
  • Use a thermal pad or a heat sink to dissipate heat, and ensure good airflow around the device. Keep the ambient temperature below 85°C to ensure reliable operation and minimize thermal-induced errors.

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DAC8218SRGZT 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 DAC8218SRGZR Texas Instruments

D/A Converter, 1 Func, Serial Input Loading, 15us Settling Time, PQCC48