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REF3130AQDBZRQ1 - Texas Instruments

Description: Automotive, 20-ppm/°C (max), 100-µA, 3-pin SOT-23 series voltage reference

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REF3130AQDBZRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
REF3130AQDBZRQ1 - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ
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3D Models
REF3130AQDBZRQ1 - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ
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REF3130AQDBZRQ1 Details

  • Manufacturer Part Number:

    REF3130AQDBZRQ1

  • 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:

    2017-07-21

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.8 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    3.006 V

  • Output Voltage-Min:

    2.994 V

  • Output Voltage-Nom:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.12 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3.044 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    20 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Width:

    1.3 mm

REF3130AQDBZRQ1 Frequently Asked Questions (FAQs)

  • A good PCB layout for the REF3130AQDBZRQ1 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog layer to minimize noise and crosstalk.
  • To prevent oscillations and noise, it's essential to bypass the REF3130AQDBZRQ1 with a 10uF ceramic capacitor between the VIN pin and GND, and a 100nF ceramic capacitor between the VOUT pin and GND. Additionally, decouple the device with a 10uF tantalum capacitor between the VIN pin and GND.
  • The recommended input voltage range for the REF3130AQDBZRQ1 is 4.5V to 18V. Operating the device within this range ensures the output voltage accuracy is maintained within ±0.5% of the nominal value. Operating outside this range may affect the output voltage accuracy and device performance.
  • The REF3130AQDBZRQ1 has built-in protection against input voltage transients and brownout conditions. The device can withstand input voltage transients up to 20V for 100ms without affecting the output voltage. In the event of a brownout, the device will automatically recover once the input voltage returns to a stable state.
  • The REF3130AQDBZRQ1 has a thermal derating of 1.5mA/°C above 25°C. This means that the device's output current capability decreases as the temperature increases. It's essential to ensure proper thermal management and heat sinking to maintain the device's performance and prevent overheating.

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REF3130AQDBZRQ1 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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