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DAC7744ECG4 - Texas Instruments

Description: Digital to Analog Converters - DAC 16-Bit Quad Voltage Output

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DAC7744ECG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DL (R-PDSO-G48)
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DAC7744ECG4 - Texas Instruments  - 3D model - Small Outline Packages - DL (R-PDSO-G48)
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DAC7744ECG4 Details

  • Manufacturer Part Number:

    DAC7744ECG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    48

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    10 V

  • Analog Output Voltage-Min:

    -10 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G48

  • JESD-609 Code:

    e4

  • Length:

    15.875 mm

  • Linearity Error-Max (EL):

    0.0031%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP48,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Seated Height-Max:

    2.79 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    10 µs

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.49 mm

DAC7744ECG4 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 analog and digital circuits are properly initialized.
  • The DAC7744ECG4 has a rail-to-rail output stage, which means the output voltage range is from VSS (typically 0V) to VCC (typically 5V). However, to ensure linearity and accuracy, it's recommended to operate the output within 10% of the supply rails (i.e., 0.5V to 4.5V for a 5V supply).
  • The maximum clock frequency for the DAC7744ECG4 is 50 MHz. However, the actual clock frequency may be limited by the specific application and the quality of the clock signal.
  • The digital input signals to the DAC7744ECG4 should be TTL-compatible and should not exceed the maximum rating of 5.5V. It's recommended to use a series resistor (e.g., 1 kΩ) to limit the input current and prevent damage to the device.
  • The thermal shutdown temperature for the DAC7744ECG4 is typically 150°C. If the junction temperature exceeds this value, the device will shut down to prevent damage.

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DAC7744ECG4 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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