- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM4863N
- Part Number LM4863N
- Manufacturer Texas Instruments
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Dual-In-Line Packages
- Footprint Name Dual-In-Line Packages - NS Package N16A
- Released Date Nov 3, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM4863N Details
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Manufacturer Part Number:
LM4863N
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Rohs Code:
No
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Part Life Cycle Code:
Obsolete
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Package Description:
DIP, DIP16,.3
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Reach Compliance Code:
Compliant
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ECCN Code:
EAR99
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HTS Code:
8542.33.00.01
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Manufacturer:
Texas Instruments
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YTEOL:
0
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Bandwidth-Nom:
20 kHz
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Consumer IC Type:
AUDIO AMPLIFIER
LM4863N Frequently Asked Questions (FAQs)
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A good PCB layout for the LM4863N involves keeping the power supply traces as short as possible, using a star-ground configuration, and placing the amplifier close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated ground plane to minimize noise and EMI.
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To ensure stability, it's essential to follow the recommended component values and PCB layout. Additionally, adding a 10nF capacitor between the BYPASS pin and ground can help prevent oscillations. It's also crucial to ensure that the power supply is well-regulated and has a low impedance.
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The maximum power dissipation of the LM4863N is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 2.5W at 25°C ambient temperature. However, this can be increased by using a heat sink or reducing the ambient temperature.
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Yes, the LM4863N can be used in a bridged configuration to increase the power output. However, this requires careful consideration of the power supply, PCB layout, and thermal management. It's essential to follow the recommended design guidelines and ensure that the amplifier is properly biased and stabilized.
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To protect the LM4863N from overvoltage and undervoltage conditions, it's recommended to use a voltage regulator or a voltage supervisor to regulate the power supply. Additionally, adding a transient voltage suppressor (TVS) diode can help protect the amplifier from voltage spikes and surges.
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LM4863N 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.