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REF3312AIDCKR - Texas Instruments

Description: 30ppm/°C Drift, 3.9µA, SOT23-3, SC70-3, UQFN-8 Voltage Reference

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REF3312AIDCKR - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DCK0003A_
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3D Models
REF3312AIDCKR - Texas Instruments  - 3D model - SOT23 (3-Pin) - DCK0003A_
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REF3312AIDCKR Details

  • Manufacturer Part Number:

    REF3312AIDCKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.7 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2 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 Current-Max:

    0.005 A

  • Output Voltage-Max:

    1.251875 V

  • Output Voltage-Min:

    1.248125 V

  • Output Voltage-Nom:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOT-323

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    30 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.15%

  • Width:

    1.25 mm

REF3312AIDCKR Frequently Asked Questions (FAQs)

  • The typical output impedance of the REF3312AIDCKR is around 0.5 ohms.
  • To ensure stability, use a 10uF or larger capacitor between the OUT and GND pins, and a 1uF or larger capacitor between the IN and GND pins.
  • The recommended input voltage range for the REF3312AIDCKR is 4.5V to 18V.
  • Yes, the REF3312AIDCKR is rated for operation up to 125°C, but the output voltage may drift slightly at high temperatures.
  • Use a low-pass filter, such as a 1kohm resistor and a 10uF capacitor, between the OUT and GND pins to minimize noise and ripple.

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REF3312AIDCKR 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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