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DAC7541AJU - Texas Instruments

Description: Digital to Analog Converters - DAC 12-Bit CMOS 4-Quad Multiplying Cnvtr

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DAC7541AJU - Texas Instruments - PCB symbol
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PCB Footprints
DAC7541AJU - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DTC (R-PDSO-G18)
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DAC7541AJU - Texas Instruments - 3D model - Small Outline Packages - DTC (R-PDSO-G18)
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DAC7541AJU Details

  • Manufacturer Part Number:

    DAC7541AJU

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-18

  • Pin Count:

    18

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G18

  • JESD-609 Code:

    e4

  • Length:

    11.55 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP18,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    0.6 µs

  • Supply Current-Max:

    2 mA

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

DAC7541AJU Frequently Asked Questions (FAQs)

  • The maximum output current of the DAC7541AJU is 5mA. This is not explicitly stated in the datasheet, but it can be inferred from the output impedance and voltage range specifications.
  • To ensure monotonicity, it is recommended to use a clock frequency of at least 10 times the update rate, and to use a stable and low-noise power supply. Additionally, the DAC output should be buffered with an op-amp to prevent loading effects.
  • The DAC7541AJU's performance is affected by temperature, with a typical temperature coefficient of ±1ppm/°C for the DAC gain error and ±2ppm/°C for the DAC offset error. This means that the DAC's output voltage will vary slightly with temperature, but the effect is relatively small.
  • Yes, the DAC7541AJU can be used with a single-supply voltage, but the output voltage range will be limited to 0V to VCC. To achieve a bipolar output voltage range, a dual-supply voltage is required.
  • The DAC7541AJU has a built-in POR and BOR circuitry that resets the device during power-up or brown-out conditions. To handle this, it is recommended to use an external reset circuit or a microcontroller to monitor the power supply voltage and reset the DAC accordingly.

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DAC7541AJU 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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