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LM385M/NOPB - Texas Instruments

Description: Adjustable Micropower Voltage Reference

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LM385M/NOPB Details

  • Manufacturer Part Number:

    LM385M/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • 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:

    e3

  • 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:

    1.265 V

  • Output Voltage-Min:

    1.215 V

  • Output Voltage-Nom:

    1.24 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 Voltage-Max (Vsup):

    5.3 V

  • Supply Voltage-Min (Vsup):

    1.24 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    150 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Width:

    3.9 mm

LM385M/NOPB Frequently Asked Questions (FAQs)

  • The recommended input voltage range for the LM385M/NOPB is 4.5V to 40V. Operating the device outside of this range may affect its performance and accuracy.
  • To ensure the output voltage of the LM385M/NOPB remains stable over temperature, it is recommended to use a bypass capacitor (e.g., 10uF) between the input pin and ground, and to keep the device away from high-temperature sources.
  • No, the LM385M/NOPB is a voltage reference, not a voltage regulator. It is designed to provide a stable voltage reference, but it does not have the capability to regulate voltage like a voltage regulator IC.
  • The typical output impedance of the LM385M/NOPB is around 10 ohms. This means that the device can drive a load current of up to 10mA before the output voltage starts to droop.
  • To minimize noise and ripple on the output of the LM385M/NOPB, use a low-ESR capacitor (e.g., 10uF) between the output pin and ground, and keep the device away from noisy power supplies and high-frequency circuits.

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LM385M/NOPB 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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