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LMC6484IN - Texas Instruments

Description: OP Amps

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LMC6484IN - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - NFF0014A
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LMC6484IN - Texas Instruments  - 3D model - Dual-In-Line Packages - NFF0014A
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LMC6484IN Details

  • Manufacturer Part Number:

    LMC6484IN

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    DIP-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):

    0.000004 µA

  • Bias Current-Max (IIB) @25C:

    0.000004 µA

  • Common-mode Reject Ratio-Min:

    62 dB

  • Common-mode Reject Ratio-Nom:

    82 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    3700 µV

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e0

  • Length:

    19.18 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -8 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    RAIL

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Slew Rate-Min:

    0.63 V/us

  • Slew Rate-Nom:

    1.3 V/us

  • Supply Current-Max:

    4 mA

  • Supply Voltage Limit-Max:

    8 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    1500

  • Voltage Gain-Min:

    10000

  • Wideband:

    NO

  • Width:

    7.62 mm

LMC6484IN Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LMC6484IN is dependent on the package type and ambient temperature. For the SOIC package, the maximum power dissipation is 670mW at 25°C. For the PDIP package, it is 830mW at 25°C. However, it's recommended to derate the power dissipation based on the ambient temperature to ensure reliable operation.
  • To ensure stability in a unity-gain configuration, it's recommended to add a capacitor (typically 10-100pF) between the output and the inverting input pins. This capacitor helps to compensate for the internal pole of the op-amp and prevents oscillations.
  • To minimize noise and EMI, it's recommended to follow good PCB layout practices such as keeping the input and output traces separate, using a solid ground plane, and avoiding long traces that can act as antennas. Additionally, it's recommended to place a 0.1uF decoupling capacitor between the power supply pins and the ground plane, and to use a low-ESR capacitor to minimize power supply noise.
  • While the LMC6484IN can be used as a comparator, it's not recommended due to its relatively slow slew rate (0.3V/us) and limited output current drive capability. Texas Instruments recommends using a dedicated comparator such as the LM339 or LM2901 for comparator applications.
  • The LMC6484IN has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures when handling the device. This includes using an ESD wrist strap or mat, storing the devices in anti-static packaging, and avoiding touching the pins or leads of the device.

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LMC6484IN 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 LMC6484IN/NOPB National Semiconductor Corporation

Operational Amplifier, 4 Func, 3700uV Offset-Max, CMOS, PDIP14