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LM4808MMX/NOPB - Texas Instruments

Description: LM4808 Dual 105 mW Headphone Amplifier

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LM4808MMX/NOPB - Texas Instruments - PCB symbol
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LM4808MMX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK (S-PDSO-G8)
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LM4808MMX/NOPB - Texas Instruments - 3D model - Small Outline Packages - DGK (S-PDSO-G8)
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LM4808MMX/NOPB Details

  • Manufacturer Part Number:

    LM4808MMX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    0.105 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LM4808MMX/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM4808MMX/NOPB involves keeping the input and output traces short and wide, using a solid ground plane, and placing the decoupling capacitors close to the device. Additionally, it's recommended to use a star-ground configuration and to avoid routing high-frequency signals near the device.
  • The choice of input and output capacitors for the LM4808MMX/NOPB depends on the specific application and operating conditions. In general, X7R or X5R ceramic capacitors with a voltage rating of at least 10V are recommended. The capacitance value should be chosen based on the desired cutoff frequency and the impedance of the circuit.
  • The maximum power dissipation of the LM4808MMX/NOPB is dependent on the ambient temperature and the thermal resistance of the package. The power dissipation can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.
  • To ensure the stability of the LM4808MMX/NOPB, it's recommended to follow the guidelines in the datasheet for component selection and PCB layout. Additionally, the device should be operated within its recommended operating conditions, and the input and output capacitors should be chosen to ensure a stable output voltage.
  • The recommended input voltage range for the LM4808MMX/NOPB is 2.7V to 5.5V. Operating the device outside of this range may affect its performance and reliability.

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LM4808MMX/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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