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LME49743MTX/NOPB - Texas Instruments

Description: Audio Amplifiers Quad High Performance, High Fidelity Audio Operational Amplifier 14-TSSOP -40 to 85

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LME49743MTX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G14)
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LME49743MTX/NOPB - Texas Instruments  - 3D model - Small Outline Packages - PW (R-PDSO-G14)
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LME49743MTX/NOPB Details

  • Manufacturer Part Number:

    LME49743MTX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • 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):

    0.2 µA

  • Bias Current-Max (IIB) @25C:

    0.2 µA

  • Common-mode Reject Ratio-Min:

    98 dB

  • Common-mode Reject Ratio-Nom:

    106 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.04 µA

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage-Nom (Vsup):

    -15 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Slew Rate-Min:

    9.5 V/us

  • Slew Rate-Nom:

    12 V/us

  • Supply Current-Max:

    14 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn); Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    30000

  • Voltage Gain-Min:

    316000

  • Wideband:

    NO

  • Width:

    4.4 mm

LME49743MTX/NOPB Frequently Asked Questions (FAQs)

  • The maximum power supply voltage for the LME49743 is ±18V or 36V total supply voltage.
  • Yes, the LME49743 is a high-performance, low-noise op-amp that is well-suited for audio applications, including audio amplifiers, filters, and buffers.
  • The input impedance of the LME49743 is typically around 4MΩ, which is relatively high and makes it suitable for use with high-impedance sources.
  • Yes, the LME49743 can be used in single-supply applications, but it requires a voltage divider or other level-shifting circuit to bias the input signals to the correct voltage range.
  • No, the LME49743 is not radiation-hardened or specifically designed for high-reliability applications. For such applications, specialized op-amps with enhanced radiation tolerance and reliability features should be used.

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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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