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LMC6482AIN - Texas Instruments

Description: APRIL 2015 LMC6482 CMOS Dual Rail-to-Rail Input and Output Operational Amplifier

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LMC6482AIN - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)_a
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LMC6482AIN - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)_a
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LMC6482AIN Details

  • Manufacturer Part Number:

    LMC6482AIN

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-8

  • Pin Count:

    8

  • 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

  • Common-mode Reject Ratio-Min:

    60 dB

  • Common-mode Reject Ratio-Nom:

    82 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    750 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    9.817 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.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:

    0.7 V/us

  • Slew Rate-Nom:

    1.3 V/us

  • Supply Current-Max:

    1.9 mA

  • Supply Voltage Limit-Max:

    16 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:

    13000

  • Wideband:

    NO

  • Width:

    7.62 mm

LMC6482AIN Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LMC6482AIN is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • To ensure stability, it's essential to follow proper compensation techniques, such as adding a capacitor in parallel with the feedback resistor to reduce the gain-bandwidth product. Additionally, ensure that the feedback loop has a sufficient phase margin (>45°) to prevent oscillations.
  • For optimal performance, use a star-grounding technique, where all grounds are connected to a single point. Keep the input and output traces short and away from noise sources. Use a ground plane to reduce electromagnetic interference (EMI) and ensure that the op-amp is decoupled from the power supply using a 0.1uF capacitor.
  • While the LMC6482AIN can be used as a comparator, it's not the most suitable choice due to its relatively slow slew rate (2.5V/μs) and limited output current (±20mA). For comparator applications, consider using a dedicated comparator IC like the LM339 or LM2901.
  • To protect the LMC6482AIN from electrostatic discharge (ESD), use ESD protection devices such as TVS diodes or ESD arrays at the input and output pins. Ensure that the PCB layout and handling procedures minimize the risk of ESD damage.

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LMC6482AIN 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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