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LM385MX - Texas Instruments

Description: Voltage References

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LM385MX Details

  • Manufacturer Part Number:

    LM385MX

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1993-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ADJUSTABLE FROM 1.24V TO 5.30V

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • 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):

    235

  • 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:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Trim/Adjustable Output:

    YES

  • Width:

    3.9 mm

LM385MX Frequently Asked Questions (FAQs)

  • The minimum input voltage required for the LM385MX to operate is 2.2V, but it's recommended to use a minimum of 2.5V to ensure stable operation.
  • No, the LM385MX is not designed for high-current applications. It's a low-dropout voltage reference, not a voltage regulator. It's intended for low-current applications, typically up to 10mA.
  • To ensure stability, make sure to use a bypass capacitor (typically 0.1uF to 1uF) between the input pin and ground, and a decoupling capacitor (typically 0.01uF to 0.1uF) between the output pin and ground. Also, keep the input and output pins as close as possible to the device.
  • The LM385MX is specified to operate over a temperature range of -40°C to 85°C. However, the device can operate beyond this range, but the accuracy and stability may be affected.
  • Yes, the LM385MX is suitable for precision voltage reference applications, such as ADC or DAC circuits. It has a low temperature coefficient and high stability, making it a good choice for these applications.

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LM385MX 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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Part Image LM385BM/NOPB National Semiconductor Corporation

Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO8

Part Image LM385M National Semiconductor Corporation

Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO8

Part Image LM385M Texas Instruments

Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO8

Part Image LM385BMX Texas Instruments

Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO8

Part Image LM385BMX National Semiconductor Corporation

Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO8

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