Part Image

LM348MX - Texas Instruments

Description: Operational Amplifiers - Op Amps Obsolete, LTB expires Aug-07-2018

Download LM348MX Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM348MX - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
click to zoom
3D Models
LM348MX - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
click to zoom

LM348MX Details

  • Manufacturer Part Number:

    LM348MX

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.4 µA

  • Bias Current-Max (IIB) @25C:

    0.2 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    7500 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e0

  • Length:

    8.65 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    235

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    0.5 V/us

  • Supply Current-Max:

    4.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    20

  • Unity Gain BW-Nom:

    1000

  • Voltage Gain-Min:

    15000

  • Wideband:

    NO

  • Width:

    3.9 mm

LM348MX Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LM348MX is dependent on the package type and thermal resistance. For the SOIC package, the maximum power dissipation is approximately 1.4W. However, it's recommended to check the thermal resistance and power dissipation calculations in the datasheet to ensure safe operation.
  • While the LM348MX can handle high currents, it's not recommended for high-current applications due to its limited power dissipation capability. For high-current applications, it's recommended to use a dedicated voltage regulator IC with a higher power rating, such as the LM317 or LM338.
  • To ensure stability and prevent oscillations, it's recommended to follow the recommended capacitor values and placement in the datasheet. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. It's also recommended to add a 10nF capacitor between the output and ground to improve stability.
  • No, the LM348MX is a positive voltage regulator and cannot be used as a negative voltage regulator. If you need a negative voltage regulator, you'll need to use a dedicated negative voltage regulator IC, such as the LM79L05.
  • The minimum input voltage required for the LM348MX is approximately 2.5V above the output voltage. For example, if you're using the LM348MX to regulate 5V, the minimum input voltage would be around 7.5V.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM348MX Overview

Use the download button to access the LM348MX schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM348, or try a keyword search, such as Operational Amplifiers

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.

Parts related to LM348MX

Showing 0 results

LM348MX Alternates

Showing results

Image Part Number Model
Part Image LM348M National Semiconductor Corporation

Operational Amplifier, 4 Func, 6000uV Offset-Max, BIPolar, PDSO14

Part Image LM348DR2 Motorola Semiconductor Products

Operational Amplifier, 4 Func, 7500uV Offset-Max, BIPolar, PDSO14

Part Image LM348DE4 Rochester Electronics LLC

Operational Amplifier, 4 Func, 7500uV Offset-Max, BIPolar, PDSO14

Part Image LM348M/NOPB Texas Instruments

Operational Amplifier, 4 Func, 7500uV Offset-Max, BIPolar, PDSO14

Part Image LM348DG4 Texas Instruments

Operational Amplifier, 4 Func, 6000uV Offset-Max, BIPolar, PDSO14

For a full list of alternate parts for LM348MX, check out Findchips.com