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DAC7731ECG4 - Texas Instruments

Description: Digital to Analog Converters - DAC 16-Bit Sng Ch W/Int +10V Ref & Ser I/F

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DAC7731ECG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB (R-PDSO-G24)-2021
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DAC7731ECG4 - Texas Instruments  - 3D model - Small Outline Packages - DB (R-PDSO-G24)-2021
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DAC7731ECG4 Details

  • Manufacturer Part Number:

    DAC7731ECG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    24

  • 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, OFFSET BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    8.2 mm

  • Linearity Error-Max (EL):

    0.0046%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP24,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.172 MHz

  • Seated Height-Max:

    2 mm

  • Settling Time-Max:

    5 µs

  • Settling Time-Nom (tstl):

    5 µs

  • Supply Current-Max:

    6 mA

  • 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

DAC7731ECG4 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital inputs. This ensures that the internal voltage regulators are powered up correctly and the device operates reliably.
  • To ensure accurate voltage output, it is essential to use a high-quality external voltage reference, such as the REF5025 or REF5030, and to follow proper PCB layout and design guidelines to minimize noise and interference.
  • The maximum output current capability of the DAC7731ECG4 is 10 mA per channel. Exceeding this limit can cause damage to the device or affect its accuracy.
  • To implement a voltage output range other than the default 0-5V range, you can use an external amplifier or attenuator circuit to scale the output voltage. Alternatively, you can use the internal gain and offset registers to adjust the output voltage range.
  • The recommended clock frequency for the DAC7731ECG4 is between 10 kHz and 50 MHz. However, the optimal clock frequency depends on the specific application and the required update rate.

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DAC7731ECG4 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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