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REF4132A40DBVRQ1 - Texas Instruments

Description: Voltage References Automotive 12-ppm/ C low-noise low-power precision voltage reference

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REF4132A40DBVRQ1 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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REF4132A40DBVRQ1 - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
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REF4132A40DBVRQ1 Details

  • Manufacturer Part Number:

    REF4132A40DBVRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2020-06-27

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.01 A

  • Output Voltage-Max:

    4.098048 V

  • Output Voltage-Min:

    4.093952 V

  • Output Voltage-Nom:

    4.096 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.596 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    12 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.05%

  • Width:

    1.6 mm

REF4132A40DBVRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-grounded layout with a solid ground plane, and placing the REF4132A40DBVRQ1 close to the analog-to-digital converter (ADC) or digital-to-analog converter (DAC) it is driving. Additionally, keep the input and output traces short and away from noise sources.
  • To ensure stability, make sure to decouple the input pin (VIN) with a 10uF capacitor, and use a 0.1uF capacitor on the output pin (VOUT) to filter out high-frequency noise. Also, keep the output impedance of the voltage source driving the VIN pin low to prevent oscillations.
  • The REF4132A40DBVRQ1 can drive up to 10uF of capacitive load. However, it's recommended to limit the capacitive load to 1uF or less to ensure stability and prevent oscillations.
  • During power-up, the REF4132A40DBVRQ1 has a soft-start feature that ramps up the output voltage to prevent overshoots and oscillations. During power-down, the output voltage decays slowly to prevent voltage spikes.
  • The REF4132A40DBVRQ1 is specified to operate up to 125°C, but its accuracy and stability may degrade at higher temperatures. For high-temperature applications, consider using a voltage reference with a higher temperature rating, such as the REF3133.

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REF4132A40DBVRQ1 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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Part Image REF4132A40DBVR Texas Instruments

Three Terminal Voltage Reference, 1 Output, 4.096V, CMOS, PDSO5