TAEJIN LM386N
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.15 | $0.15 |
| 15+ | $0.15 | $2.25 |
| 25+ | $0.14 | $3.50 |
| 50+ | $0.14 | $7.00 |
| 100+ | $0.12 | $12.00 |
| N+ | $0.02 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | TAEJIN |
| Product Series | |
| Packaging | Tube | |
| Part Status | Active |
| Type | Class AB |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 325mW x 1 @ 8Ohm |
| Voltage - Supply | 4V ~ 12V |
| Features | - |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 8-DIP |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| ROHS |  |
This mono audio amplifier IC delivers up to 325mW of output power into an 8Ω speaker, operating from a wide supply voltage range of 4V to 12V. Its Class AB design ensures low distortion and high efficiency, making it an excellent choice for battery-powered and portable audio applications. The gain is internally set to 20 but can be easily increased with external components. Housed in a standard 8-DIP through-hole package, it is ideal for prototyping and integration into radios, intercoms, and DIY electronics projects.
- Wide Supply Voltage Range (4V-12V): Allows flexible use in both battery and line-powered devices.
- Adjustable Gain (20-200): Provides design flexibility for various input signal levels.
- Low Quiescent Current: Extends battery life in portable applications.
- Through-Hole Package (8-DIP): Easy to solder and breadboard for prototyping and educational projects.
Portable Bluetooth Speaker
The LM386N's low supply voltage range (4V-12V) and 325mW output power make it ideal for small, battery-operated Bluetooth speakers where efficiency and simplicity are key.
AM/FM Radio Audio Amplifier
With its through-hole DIP package and minimal external components, the LM386N is a classic choice for amplifying the audio output from AM/FM radio receiver modules.
Intercom System
The LM386N's high gain capability (up to 200) allows it to drive a small speaker in a simple intercom circuit, providing clear voice amplification over short distances.
Line Driver for Audio Signals
Its ability to operate from a single supply and drive low-impedance loads makes the LM386N suitable as a line driver to boost audio signals before transmission over long cables.
Alarm or Siren Driver
The LM386N can be used to drive a piezo buzzer or small speaker in alarm systems, delivering sufficient sound output with a simple oscillator circuit.
DIY Audio Projects
Hobbyists favor the LM386N for its ease of use, low cost, and through-hole package, making it perfect for breadboard prototyping of guitar amplifiers and mini audio amps.
- Q: What is the typical output power of the LM386N?
- A: The LM386N delivers 325mW into an 8Ω load at 6V supply.
- Q: What is the supply voltage range?
- A: It operates from 4V to 12V, making it suitable for battery-powered devices.
- Q: Can I adjust the gain?
- A: Yes, the gain is internally set to 20 but can be increased to 200 by adding an external resistor and capacitor between pins 1 and 8.
- Q: What are common applications?
- A: It is widely used in portable radios, intercoms, line drivers, and DIY audio projects.
- Q: Is the LM386N a mono or stereo amplifier?
- A: It is a 1-channel (mono) Class AB amplifier.
LM386N.pdf
- Q: What is the typical output power of the LM386N?
- A: The LM386N delivers 325mW into an 8Ω load at 6V supply.
- Q: What is the supply voltage range?
- A: It operates from 4V to 12V, making it suitable for battery-powered devices.
- Q: Can I adjust the gain?
- A: Yes, the gain is internally set to 20 but can be increased to 200 by adding an external resistor and capacitor between pins 1 and 8.
- Q: What are common applications?
- A: It is widely used in portable radios, intercoms, line drivers, and DIY audio projects.
- Q: Is the LM386N a mono or stereo amplifier?
- A: It is a 1-channel (mono) Class AB amplifier.
