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DAC7578SRGER - Texas Instruments

Description: 8 Bit DAC

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PCB Footprints
DAC7578SRGER - Texas Instruments PCB footprint - Other - Other - QFN50P400X400X100-25N
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3D Models
DAC7578SRGER - Texas Instruments  - 3D model - Other - QFN50P400X400X100-25N
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DAC7578SRGER Details

  • Manufacturer Part Number:

    DAC7578SRGER

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    24

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Linearity Error-Max (EL):

    0.024%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.083 MHz

  • Seated Height-Max:

    1 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    7 µs

  • Supply Current-Max:

    1.4 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    4 mm

DAC7578SRGER 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.
  • To ensure accurate voltage output, make sure to use a stable and low-noise voltage reference, and decouple the VREF pin with a capacitor to reduce noise. Also, use a low-impedance output buffer if the output is driving a load.
  • The maximum output current of the DAC7578 is 5mA. Exceeding this current may cause the output voltage to droop or the device to overheat.
  • During asynchronous updates, the SYNC pin should be held low to prevent the DAC from updating the output voltage. When the SYNC pin is high, the DAC updates the output voltage based on the input data.
  • The CLR pin is an active-low clear input that resets the DAC output to zero-scale (minimum output voltage) when asserted low. This can be useful for resetting the output voltage during power-up or when the DAC is not in use.

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DAC7578SRGER 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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