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TLV5638QD - Texas Instruments

Description: 12-Bit, 1 or 3.5 us DAC Serial Input, Dual DAC, Pgrmable Int. Ref., Settling Time, Pwr Consumption

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TLV5638QD - Texas Instruments - PCB symbol
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PCB Footprints
TLV5638QD - Texas Instruments PCB footprint - Other - Other - SOIC127P600X175-8N
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3D Models
TLV5638QD - Texas Instruments - 3D model - Other - SOIC127P600X175-8N
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TLV5638QD Details

  • Manufacturer Part Number:

    TLV5638QD

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    5.1 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Linearity Error-Max (EL):

    0.1465%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.233 MHz

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.75 mm

  • Settling Time-Max:

    7 µs

  • Settling Time-Nom (tstl):

    1 µs

  • Supply Current-Max:

    5.4 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TLV5638QD Frequently Asked Questions (FAQs)

  • The TLV5638QD is a sensitive analog device, and proper layout and placement are crucial for optimal performance. TI recommends placing the device close to the analog signal sources, using short traces, and avoiding digital signal lines nearby. A solid ground plane and decoupling capacitors are also essential.
  • The internal reference voltage of the TLV5638QD is 2.5V. It's recommended to buffer the reference voltage with an external op-amp or a voltage follower to prevent loading and ensure stability. Additionally, the reference voltage should be decoupled with a 10nF capacitor to reduce noise.
  • The TLV5638QD can operate up to 50MHz clock frequency, but the maximum frequency depends on the specific application and the quality of the clock signal. It's recommended to consult the datasheet and application notes for specific guidance.
  • The TLV5638QD requires a stable power supply with minimal noise and ripple. TI recommends using a low-dropout regulator (LDO) or a switching regulator with a low noise output. Decoupling capacitors (10uF and 100nF) should be placed close to the device, and the power supply lines should be separated from the analog signal lines.
  • The TLV5638QD requires a calibration procedure to ensure accurate conversions. TI recommends following the calibration procedure outlined in the datasheet, which involves applying a known input voltage and adjusting the internal offset and gain registers accordingly.

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TLV5638QD 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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