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LM4809MM/NOPB - Texas Instruments

Description: LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode

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LM4809MM/NOPB - Texas Instruments - PCB symbol
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LM4809MM/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - LM4809MM/NOPB
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LM4809MM/NOPB Details

  • Manufacturer Part Number:

    LM4809MM/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:

    1.09 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

LM4809MM/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM4809MM/NOPB involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a separate analog and digital ground plane to minimize noise coupling.
  • The choice of input and output capacitors for the LM4809MM/NOPB depends on the specific application and operating conditions. In general, X5R or X7R ceramic capacitors with a voltage rating of at least 2x the maximum input voltage are recommended. The capacitance value should be chosen based on the desired ripple voltage and output impedance.
  • The LM4809MM/NOPB is rated for operation from -40°C to 85°C. However, the device may still function outside of this range, but the performance and reliability may be affected.
  • Yes, the LM4809MM/NOPB is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is suitable for use in harsh environments.
  • To ensure proper soldering and rework of the LM4809MM/NOPB, follow the recommended soldering profile and use a solder with a melting point below 220°C. Avoid using excessive heat or force during rework, and ensure the device is properly cleaned and dried after rework.

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LM4809MM/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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