- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM386N-4
- Part Number LM386N-4
- Manufacturer Texas Instruments
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Dual-In-Line Packages
- Footprint Name Dual-In-Line Packages - N08E
- Released Date Oct 23, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM386N-4 Details
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Manufacturer Part Number:
LM386N-4
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Pbfree Code:
No
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Part Life Cycle Code:
Obsolete
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Part Package Code:
DIP
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Package Description:
DIP-8
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Pin Count:
8
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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:
300 kHz
LM386N-4 Frequently Asked Questions (FAQs)
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A 10uF capacitor between the power supply pins (VCC and GND) and a 100nF capacitor between the BYPASS pin and GND are recommended for proper decoupling and noise reduction.
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The gain of the LM386N-4 can be set using an external resistor and capacitor between pins 1 and 8. A gain of 20 is the default, but it can be increased to 50 or 200 by adding the correct components. Refer to the datasheet for specific values.
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The maximum power output of the LM386N-4 is 1W into a 4Ω load, but this can be increased to 2W with an external heat sink and proper thermal design.
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To reduce noise and hum, ensure that the power supply is well-regulated and decoupled, use shielded cables, and keep the audio circuitry away from noisy components. Additionally, consider adding a noise filter or a common-mode choke to the input stage.
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Yes, the LM386N-4 can be used as a headphone amplifier, but it's essential to consider the output power and impedance matching to ensure proper performance and to avoid damaging the headphones.
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LM386N-4 Overview
Use the download button to access the LM386N-4 schematic symbol, PCB footprint, and 3D model.
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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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