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LM4752TS/NOPB - Texas Instruments

Description: Audio power amplifier,LM4752TS 11W

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LM4752TS/NOPB Details

  • Manufacturer Part Number:

    LM4752TS/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-220AB

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    65 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Gain:

    34 dB

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-PSSO-G7

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    70 °C

  • Output Power-Nom:

    11 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SMSIP7H,.55,50TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.79 mm

  • Supply Current-Max:

    20 mA

  • Supply Voltage-Max (Vsup):

    16 V

  • Supply Voltage-Min (Vsup):

    9.6 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    SINGLE

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

    30

  • Width:

    8.64 mm

LM4752TS/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments recommends using a 10uF capacitor in parallel with a 0.1uF capacitor between the power supply pins (VIN and GND) to ensure stable operation.
  • Ensure good thermal conductivity by mounting the device on a heat sink or a PCB with a large copper area. Also, keep the device away from other heat sources and ensure good airflow.
  • The maximum power dissipation of the LM4752TS is 15W. However, this value can vary depending on the ambient temperature and the thermal resistance of the device.
  • Yes, the LM4752TS can be used in a bridged configuration to increase the power output. However, this requires careful consideration of the power supply voltage, output impedance, and thermal management.
  • Use a diode (e.g., 1N4001-1N4007) in parallel with the speaker to protect the LM4752TS from back-EMF damage. This diode should be connected in the reverse direction to the speaker.

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LM4752TS/NOPB Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like LM475, or try a keyword search, such as Audio/Video 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.

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Part Image LM4752TS National Semiconductor Corporation

Audio Amplifier, 7W, 2 Channel(s), 1 Func, Bipolar, PSSO7