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DAC7632VFR - Texas Instruments

Description: 16-Bit, Dual Voltage Output DAC with Serial Interface

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DAC7632VFR - Texas Instruments - PCB symbol
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DAC7632VFR - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - VF0032A-2021
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DAC7632VFR - Texas Instruments - 3D model - Quad Flat Packages - VF0032A-2021
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DAC7632VFR Details

  • Manufacturer Part Number:

    DAC7632VFR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    32

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    2.5 V

  • Analog Output Voltage-Min:

    -2.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -5 V

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LQFP

  • Package Equivalence Code:

    QFP32,.35SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.089 MHz

  • Seated Height-Max:

    1.6 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    10 µs

  • Supply Current-Max:

    1.1 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

DAC7632VFR Frequently Asked Questions (FAQs)

  • The recommended output buffer configuration for the DAC7632VFR is a non-inverting amplifier with a gain of 2, using an op-amp such as the OPA333. This configuration provides a high output current capability and a low output impedance.
  • To ensure accurate voltage regulation for the DAC7632VFR, use a low-dropout linear regulator (LDO) such as the TPS799xx or the TPS620xx, which can provide a stable output voltage with low noise and high power supply rejection ratio (PSRR).
  • The maximum clock frequency that can be used with the DAC7632VFR is 40 MHz. However, the actual clock frequency used may be limited by the specific application and the required data transfer rate.
  • The POR and BOR features of the DAC7632VFR can be handled by using an external reset circuit, such as a voltage supervisor like the TLV7031, which can detect power-on and brown-out conditions and generate a reset signal to the DAC.
  • To minimize noise and ensure accurate performance, the recommended layout and routing for the DAC7632VFR include keeping the analog and digital signal traces separate, using a solid ground plane, and placing the DAC close to the analog output pins. Additionally, use a low-inductance path for the output current and avoid routing digital signals near the analog output pins.

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DAC7632VFR 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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