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REF7025QFKHT - Texas Instruments

Description: Voltage References Ultra-high-precision voltage reference with low noise and low drift

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REF7025QFKHT - Texas Instruments - PCB symbol
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PCB Footprints
REF7025QFKHT - Texas Instruments PCB footprint - Other - Other - REF7025QFKHT-3
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3D Models
REF7025QFKHT - Texas Instruments - 3D model - Other - REF7025QFKHT-3
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REF7025QFKHT Details

  • Manufacturer Part Number:

    REF7025QFKHT

  • 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:

    2020-12-06

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    S-CQCC-N8

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.01 A

  • Output Voltage-Max:

    2.500625 V

  • Output Voltage-Min:

    2.499375 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC8,.2SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    2.9 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    2 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.025%

  • Width:

    5 mm

REF7025QFKHT Frequently Asked Questions (FAQs)

  • A good PCB layout for the REF7025QFKHT involves keeping the input and output traces short and 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 power plane and a dedicated ground plane to minimize noise and EMI.
  • To ensure stability, make sure to follow the recommended capacitor values and placement, and use a low-ESR capacitor for the output capacitor. Additionally, ensure that the input voltage is within the recommended range, and the device is operated within the recommended temperature range.
  • The REF7025QFKHT can provide up to 50mA of output current. However, it's recommended to limit the output current to 30mA or less to ensure optimal performance and minimize power dissipation.
  • The REF7025QFKHT is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at higher temperatures to ensure reliability and prevent overheating.
  • The output voltage of the REF7025QFKHT is fixed at 2.5V, and it's not adjustable. The device is designed to provide a stable 2.5V output voltage with a ±1.5% tolerance.

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REF7025QFKHT 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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