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REF35250QDBVR - Texas Instruments

Description: Voltage References 650-nA quiescent current, 12-ppm/C drift, ultra-low-power precision voltage reference

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PCB Footprints
REF35250QDBVR - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DBV (R-PDSO-G6)
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3D Models
REF35250QDBVR - Texas Instruments  - 3D model - SOT23 (6-Pin) - DBV (R-PDSO-G6)
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REF35250QDBVR Details

  • Manufacturer Part Number:

    REF35250QDBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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:

    6 V

  • Input Voltage-Min:

    1.7 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.01 A

  • Output Voltage-Max:

    2.500125 V

  • Output Voltage-Min:

    2.49875 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2.75 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    12 ppm/°C

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.05%

  • Width:

    1.6 mm

REF35250QDBVR Frequently Asked Questions (FAQs)

  • A good PCB layout for the REF35250QDBVR 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.
  • To ensure proper bypassing, place a 10uF ceramic capacitor between the VCC pin and the GND pin, and a 0.1uF ceramic capacitor between the VREF pin and the GND pin. This will help to filter out high-frequency noise and ensure stable operation.
  • The recommended input voltage range for the REF35250QDBVR is 2.7V to 5.5V. Operating the device outside of this range may affect its performance and accuracy.
  • The output voltage of the REF35250QDBVR is fixed at 2.5V. However, if you need to calculate the output voltage of a custom configuration, you can use the formula: VOUT = (R1 / R2) * VREF, where R1 and R2 are the resistors used in the output divider network.
  • The thermal shutdown temperature of the REF35250QDBVR is typically around 150°C. If the device exceeds this temperature, it will shut down to prevent damage.

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REF35250QDBVR 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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