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LM348N - STMicroelectronics

Description: STMICROELECTRONICS - LM348N - Operational Amplifier, Quad, 4 Amplifier, 1 MHz, 0.5 V/µs, ± 15V, DIP, 14 Pins

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LM348N - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 74ACT86B
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LM348N - STMicroelectronics  - 3D model - Dual-In-Line Packages - 74ACT86B
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LM348N Details

  • Manufacturer Part Number:

    LM348N

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.3 µA

  • Bias Current-Max (IIB) @25C:

    0.1 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    110 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    6000 µV

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    19.05 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -22 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    14

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.1 mm

  • Slew Rate-Min:

    0.25 V/us

  • Slew Rate-Nom:

    0.5 V/us

  • Supply Current-Max:

    4.8 mA

  • Supply Voltage Limit-Max:

    22 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    40

  • Unity Gain BW-Nom:

    1300

  • Voltage Gain-Min:

    25000

  • Wideband:

    NO

  • Width:

    6.35 mm

LM348N Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LM348N is 1.4W, but it can be increased to 2.5W if the device is mounted on a suitable heat sink.
  • While the LM348N can handle up to 1.5A of output current, it's not recommended for high-current applications due to its limited power dissipation capability. For high-current applications, consider using a more suitable voltage regulator like the 78xx or 79xx series.
  • To ensure stability, make sure to use a minimum output capacitance of 1uF, and a minimum input capacitance of 0.1uF. Additionally, keep the input and output capacitors close to the regulator to minimize parasitic inductance.
  • No, the LM348N is a positive voltage regulator and cannot be used as a negative voltage regulator. For negative voltage regulation, consider using a dedicated negative voltage regulator like the 79xx series.
  • The minimum input voltage required for the LM348N to function properly is 2V above the desired output voltage. For example, for a 5V output, the minimum input voltage should be at least 7V.

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LM348N Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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