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REF1004C-1.2 - Texas Instruments

Description: Micropower Voltage Reference

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REF1004C-1.2 - Texas Instruments - PCB symbol
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REF1004C-1.2 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 8-Pin SOIC-ren5
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REF1004C-1.2 - Texas Instruments - 3D model - Small Outline Packages - 8-Pin SOIC-ren5
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REF1004C-1.2 Details

  • Manufacturer Part Number:

    REF1004C-1.2

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Voltage-Max:

    1.239 V

  • Output Voltage-Min:

    1.231 V

  • Output Voltage-Nom:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    20 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.5%

  • Width:

    3.9 mm

REF1004C-1.2 Frequently Asked Questions (FAQs)

  • The recommended input voltage range for the REF1004C-1.2 is 4.5V to 40V. Operating the device outside of this range may affect its performance and accuracy.
  • To ensure stability and accuracy over temperature, it's essential to decouple the input voltage with a capacitor (e.g., 10uF) and use a low-ESR capacitor (e.g., 10uF) on the output. Additionally, keep the device away from high-current carrying traces and ensure good thermal dissipation.
  • The output impedance of the REF1004C-1.2 is typically around 0.2 ohms. This low output impedance ensures that the device can drive capacitive loads and maintain its accuracy. However, it's essential to consider the output impedance when designing your circuit to ensure stability and prevent oscillations.
  • Yes, the REF1004C-1.2 is suitable for use as a reference voltage for analog-to-digital converters (ADCs) or digital-to-analog converters (DACs). Its low noise and high accuracy make it an ideal choice for precision applications.
  • To minimize noise and ensure accurate performance, follow good PCB layout practices: keep the REF1004C-1.2 away from noisy signals, use a solid ground plane, and minimize trace lengths and widths. Additionally, use a quiet input voltage and decouple the input with a capacitor.

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REF1004C-1.2 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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REF1004C-1.2 Alternates

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For a full list of alternate parts for REF1004C-1.2, check out Findchips.com