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LM4951ASDX/NOPB - Texas Instruments

Description: Audio Amplifiers 1.8-W, mono, 2.7- to 9-V, analog input Class-AB audio amplifer & short circuit protection 10-WSON -40 to 85

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LM4951ASDX/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DPR0010A
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LM4951ASDX/NOPB - Texas Instruments  - 3D model - Small Outline No-lead - DPR0010A
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LM4951ASDX/NOPB Details

  • Manufacturer Part Number:

    LM4951ASDX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Harmonic Distortion:

    1%

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    2.2 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.16,32

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    4.5 mA

  • Supply Voltage-Max (Vsup):

    9 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4 mm

LM4951ASDX/NOPB Frequently Asked Questions (FAQs)

  • The maximum power supply voltage for the LM4951ASDX/NOPB is 15V.
  • Yes, the LM4951ASDX/NOPB can be used in a bridged configuration to increase the power output. However, this requires careful consideration of the power supply and speaker impedance.
  • To protect the LM4951ASDX/NOPB from overheating, ensure good airflow around the device, use a heat sink if necessary, and monitor the device temperature to prevent thermal shutdown.
  • The minimum load impedance for the LM4951ASDX/NOPB is 4 ohms. Using a load impedance lower than this can cause instability and reduced performance.
  • Yes, the LM4951ASDX/NOPB can be used with a single power supply. However, a capacitor is required to decouple the input and output stages to prevent oscillation.

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LM4951ASDX/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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Part Image LM4951ASD National Semiconductor Corporation

Audio Amplifier, 1.8W, 1 Channel(s), 1 Func, PDSO10

Part Image LM4951ASD/NOPB National Semiconductor Corporation

Audio Amplifier, 1 Func, PDSO10

Part Image LM4951ASDX/NOPB National Semiconductor Corporation

Audio Amplifier, 1 Func, PDSO10

Part Image LM4951ASDX Texas Instruments

Audio Amplifier, 1.8W, 1 Channel(s), 1 Func, PDSO10

Part Image LM4951ASD Texas Instruments

Audio Amplifier, 1.8W, 1 Channel(s), 1 Func, PDSO10

For a full list of alternate parts for LM4951ASDX/NOPB, check out Findchips.com