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DAC2932PFBT - Texas Instruments

Description: Dual-Channel, 12-Bit, 40-MSPS, Ultra-Low Power Digital-to-Analog Converter (DAC)

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DAC2932PFBT - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - DAC2932PFBT-1
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DAC2932PFBT - Texas Instruments  - 3D model - Quad Flat Packages - DAC2932PFBT-1
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DAC2932PFBT Details

  • Manufacturer Part Number:

    DAC2932PFBT

  • 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:

    0.8 V

  • Analog Output Voltage-Min:

    -0.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL, PARALLEL, WORD

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.1953%

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    12

  • 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:

    QFP48,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    40 MHz

  • Seated Height-Max:

    1.2 mm

  • Settling Time-Nom (tstl):

    0.02 µs

  • Supply Voltage-Nom:

    3 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

DAC2932PFBT 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, it is essential to use a low-noise, low-impedance voltage reference, and to decouple the DAC output with a capacitor to reduce noise and oscillations.
  • The maximum output current of the DAC2932PFBT is 5 mA. Exceeding this current may cause damage to the device or affect its accuracy.
  • The digital inputs to the DAC should be driven by a low-impedance source, and the input signals should be properly terminated to prevent reflections and noise.
  • The DAC's performance may be affected by temperature changes, which can cause drift in the output voltage. It is essential to consider temperature compensation or calibration to ensure accurate output voltage over the operating temperature range.

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DAC2932PFBT 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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