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LM385DR-2-5 - Texas Instruments

Description: Micropower Voltage Reference

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LM385DR-2-5 Details

  • Manufacturer Part Number:

    LM385DR-2-5

  • 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:

    70 °C

  • Output Voltage-Max:

    2.575 V

  • Output Voltage-Min:

    2.425 V

  • Output Voltage-Nom:

    2.5 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):

    0.02 mA

  • 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:

    3%

  • Width:

    3.9 mm

LM385DR-2-5 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the LM385DR-2-5 is -40°C to 85°C.
  • To ensure the output voltage remains stable over time, it's essential to decouple the input and output pins with capacitors, and to use a low-ESR capacitor on the output pin to filter out noise and ripple.
  • No, the LM385DR-2-5 is a voltage reference, not a voltage regulator. It's designed to provide a stable voltage reference, but it's not intended to regulate voltage or provide a high current output.
  • The output capacitor value depends on the specific application and the desired level of noise filtering. A general rule of thumb is to use a capacitor with a value between 10nF and 100nF, but the optimal value may vary depending on the specific use case.
  • Yes, the LM385DR-2-5 is designed to meet the requirements of high-reliability applications, including automotive, industrial, and aerospace systems. It's built with high-quality materials and undergoes rigorous testing to ensure its performance and reliability.

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LM385DR-2-5 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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