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LM311M - Rochester Electronics

Description: 8-SOP

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LM311M - Rochester Electronics PCB footprint - Small Outline Packages - Small Outline Packages - 8-SOP_2021
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LM311M Details

  • Manufacturer Part Number:

    LM311M

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Rochester Electronics LLC

  • YTEOL:

    5.65

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.3 µA

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    200 ns

  • Seated Height-Max:

    1.8 mm

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.95 mm

LM311M Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the LM311M is -25°C to +85°C, although it can operate up to 150°C for short periods of time.
  • To ensure proper biasing, connect the non-inverting input (pin 3) to a voltage between Vcc and Vee, and the inverting input (pin 2) to a voltage between Vcc and Vee, but not equal to either. Typically, a voltage divider is used to set the bias voltage.
  • The LM311M can sink up to 50mA and source up to 25mA of output current.
  • Use a current-limiting resistor in series with the output (pin 6) to prevent overcurrent, and consider adding a voltage clamp or zener diode to protect against overvoltage.
  • Yes, you can use the LM311M as a comparator with hysteresis by adding positive feedback through a resistor network between the output and the non-inverting input.

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LM311M Overview

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Part Image LM311M/NOPB Texas Instruments

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Part Image LM311M National Semiconductor Corporation

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Part Image LM311M/NOPB National Semiconductor Corporation

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Part Image KA311D Samsung Semiconductor

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Part Image LM311MX Fairchild Semiconductor Corporation

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