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LM258H - Texas Instruments

Description: Low Power Dual Operational Amplifier

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PCB Footprints
LM258H - Texas Instruments PCB footprint - Other - Other - TO254P914X470-8P
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LM258H - Texas Instruments  - 3D model - Other - TO254P914X470-8P
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LM258H Details

  • Manufacturer Part Number:

    LM258H

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-5

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.03 µA

  • Bias Current-Max (IIB) @25C:

    0.15 µA

  • Common-mode Reject Ratio-Min:

    65 dB

  • Common-mode Reject Ratio-Nom:

    80 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.03 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    O-MBCY-W8

  • Length:

    9.08 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    METAL

  • Package Code:

    TO-5

  • Package Equivalence Code:

    CAN8,.2

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.72 mm

  • Slew Rate-Nom:

    0.5 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    1.2 mA

  • Supply Voltage Limit-Max:

    32 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Form:

    WIRE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    BOTTOM

  • Unity Gain BW-Nom:

    700

  • Voltage Gain-Min:

    25000

  • Wideband:

    NO

  • Width:

    9.08 mm

LM258H Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM258H is 42V, but it's recommended to keep it below 40V for reliable operation.
  • To ensure stability, make sure to use a minimum output capacitance of 100nF, and keep the output voltage ripple below 1% of the output voltage. Also, use a low-ESR capacitor and keep the layout clean and compact.
  • The LM258H can deliver up to 3A of output current, but it's recommended to keep it below 2.5A for reliable operation and to prevent overheating.
  • Choose an inductor with a value between 10uH to 100uH, and a current rating that matches or exceeds the maximum output current. Also, consider the inductor's saturation current, DC resistance, and core material.
  • The feedback pin is used to regulate the output voltage. Connect the feedback pin to a resistive divider network that senses the output voltage, and adjust the divider ratio to set the desired output voltage.

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LM258H 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 LM258H/NOPB National Semiconductor Corporation

Operational Amplifier, 2 Func, 7000uV Offset-Max, BIPolar, MBCY8