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LM285D-1-2 - Texas Instruments

Description: Micropower Voltage Reference

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LM285D-1-2 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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LM285D-1-2 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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LM285D-1-2 Details

  • Manufacturer Part Number:

    LM285D-1-2

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • 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:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    1.247 V

  • Output Voltage-Min:

    1.223 V

  • Output Voltage-Nom:

    1.235 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

  • Supply Current-Max (Isup):

    0.01 mA

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    20 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    1%

  • Width:

    3.9 mm

LM285D-1-2 Frequently Asked Questions (FAQs)

  • The recommended output capacitor value is 10uF to 22uF, but it can be adjusted based on the specific application and noise requirements.
  • To ensure stable and accurate output voltage, make sure to decouple the input voltage with a 10uF capacitor, use a low-ESR output capacitor, and minimize noise on the input and output lines.
  • The maximum input voltage that can be applied to the LM285D-1-2 is 30V, but it's recommended to operate within the specified input voltage range of 4.5V to 20V for optimal performance.
  • The LM285D-1-2 is rated for operation up to 125°C, but the output voltage accuracy and stability may degrade at high temperatures. It's recommended to derate the output voltage and ensure proper thermal management in high-temperature applications.
  • To minimize noise and ripple on the output voltage, use a low-ESR output capacitor, add a noise-reducing capacitor (e.g., 10nF) between the output and ground, and ensure good PCB layout and grounding practices.

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LM285D-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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