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DAC2904IPFB - Texas Instruments

Description: Dual, 14-Bit DAC

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PCB Footprints
DAC2904IPFB - Texas Instruments PCB footprint - Other - Other - QFP50P900X900X120-48N
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3D Models
DAC2904IPFB - Texas Instruments  - 3D model - Other - QFP50P900X900X120-48N
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DAC2904IPFB Details

  • Manufacturer Part Number:

    DAC2904IPFB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    48

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    1.25 V

  • Analog Output Voltage-Min:

    -1 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    14

  • 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:

    TFQFP

  • Package Equivalence Code:

    TQFP48,.35SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    125 MHz

  • Seated Height-Max:

    1.2 mm

  • Settling Time-Nom (tstl):

    0.03 µs

  • Supply Current-Max:

    65 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

DAC2904IPFB Frequently Asked Questions (FAQs)

  • The maximum output current of the DAC2904IPFB is 20mA. However, it's recommended to limit the output current to 10mA to ensure reliable operation and to prevent overheating.
  • To ensure accurate voltage output, make sure to use a stable and low-noise voltage reference, and to decouple the output with a capacitor to filter out noise and ripple. Additionally, consider using an external op-amp to buffer the output if high output impedance is required.
  • The settling time of the DAC2904IPFB is typically around 10-15μs, but it can vary depending on the output voltage, load capacitance, and other factors. It's recommended to consult the datasheet and application notes for more detailed information.
  • Yes, the DAC2904IPFB is a quad-channel DAC, making it suitable for multi-channel applications. However, it's essential to ensure that the device is properly addressed and configured to avoid channel crosstalk and other issues.
  • The DAC2904IPFB can be programmed using a serial interface (SPI or I2C) and requires a microcontroller or other digital interface to send the desired output voltage data. Consult the datasheet and application notes for more detailed information on programming and interface protocols.

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DAC2904IPFB 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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