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LMC6494AEMX/NOPB - Texas Instruments

Description: Quad CMOS Rail-to-Rail Input and Output Operational Amplifier

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LMC6494AEMX/NOPB - Texas Instruments - PCB symbol
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LMC6494AEMX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G14)
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LMC6494AEMX/NOPB - Texas Instruments - 3D model - Small Outline Packages - D (R-PDSO-G14)
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LMC6494AEMX/NOPB Details

  • Manufacturer Part Number:

    LMC6494AEMX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia, Philippines

  • 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):

    0.0002 µA

  • Bias Current-Max (IIB) @25C:

    0.0000015 µA

  • Common-mode Reject Ratio-Min:

    60 dB

  • Common-mode Reject Ratio-Nom:

    82 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.0001 µA

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °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):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    0.5 V/us

  • Slew Rate-Nom:

    1.3 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    4.6 mA

  • Supply Voltage Limit-Max:

    16 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    1500

  • Voltage Gain-Min:

    40000

  • Wideband:

    NO

  • Width:

    3.9 mm

LMC6494AEMX/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments recommends following a star-grounding scheme, keeping analog and digital grounds separate, and using a solid ground plane to minimize noise. Additionally, keep the input and output traces short and away from each other to reduce crosstalk.
  • Monitor the power supply voltage to ensure it is within the recommended range of 2.7V to 5.5V. Also, ensure the device is operated within the recommended temperature range of -40°C to 125°C. Use thermal management techniques such as heat sinks or thermal pads if necessary.
  • Use a series resistor of 50-100 ohms to match the input impedance of the device. Also, use a termination resistor of 50-100 ohms at the input pin to prevent signal reflections. Ensure the input signal is within the recommended voltage range of 0V to VCC.
  • Check the power supply voltage and ensure it is within the recommended range. Verify the input and output signals are within the recommended voltage range. Check for noise sources such as switching power supplies or digital signals. Use a scope to visualize the signals and identify any oscillations or noise. Consult the datasheet and application notes for troubleshooting guides.
  • Use a high-quality PCB material with a low dielectric constant (e.g., FR4) and a thickness of 0.0625mm or 1.6mm. A 4-layer stack-up with a solid ground plane and a separate analog ground plane is recommended. Avoid using PCB materials with high dielectric constants or those that are prone to warping or delamination.

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LMC6494AEMX/NOPB 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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