TAEJIN LM386D
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 0.37 | Dhs. 0.37 |
| 15+ | Dhs. 0.38 | Dhs. 5.70 |
| 25+ | Dhs. 0.37 | Dhs. 9.25 |
| 50+ | Dhs. 0.35 | Dhs. 17.50 |
| 100+ | Dhs. 0.31 | Dhs. 31.00 |
| N+ | Dhs. 0.06 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | TAEJIN |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Part Status | Active |
| Type | Class AB |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 700mW x 1 @ 8Ohm |
| Voltage - Supply | 4V ~ 12V |
| Features | - |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 14-SOP |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| ROHS |  |
This mono audio amplifier IC delivers up to 700mW of output power into an 8Ω load, operating from a 4V to 12V supply. Its Class AB design ensures low distortion and high efficiency, making it suitable for battery-powered portable devices, radios, intercoms, and DIY audio projects. The surface-mount 14-SOP package enables compact PCB layouts, while the wide operating temperature range (0°C to 70°C) supports consumer electronics applications.
- High Output Power: Delivers 700mW into 8Ω, providing ample volume for small speakers.
- Wide Supply Range: Operates from 4V to 12V, compatible with various battery and regulated power sources.
- Low Distortion: Class AB topology ensures clean audio reproduction for voice and music.
- Compact Package: 14-SOP surface-mount design saves board space in portable devices.
Portable Bluetooth Speaker
The LM386D's low voltage operation (4V-12V) and 700mW output into 8Ω make it an excellent choice for compact Bluetooth speakers, providing clear audio with minimal power consumption.
AM/FM Radio Audio Output
With its high gain and low distortion, the LM386D can drive a small speaker directly from the detector output of an AM/FM radio, simplifying the design.
Intercom System
Its mono output and wide supply range allow the LM386D to be used in simple intercom circuits, amplifying microphone signals for clear voice communication.
Alarm Driver
The LM386D can drive piezo buzzers or small speakers in alarm systems, delivering sufficient sound pressure with minimal external components.
DIY Audio Projects
Hobbyists favor the LM386D for its ease of use, requiring only a few external capacitors and resistors to build a functional audio amplifier for guitar practice amps or voice projects.
| Model | Package | Voltage Range | Output Power (Typical) |
|---|---|---|---|
| LM386D | 14-SOP | 4V ~ 12V | 700mW x 1 @ 8Ω |
| LM4818MX | 8-SOIC | 2V ~ 5.5V | 350mW x 1 @ 16Ω |
| LM4819MMX | 8-VSSOP | 2V ~ 5.5V | 350mW x 1 @ 16Ω |
| LM4808MX | 8-SOIC | 2V ~ 5.5V | 150mW x 2 @ 16Ω |
- Q: What is the typical output power of the LM386D?
- A: The LM386D delivers up to 700mW into an 8Ω load, making it ideal for low-power audio applications.
- Q: What is the supply voltage range for this amplifier?
- A: It operates from 4V to 12V, allowing flexibility with various battery or regulated supplies.
- Q: Can the LM386D be used in portable devices?
- A: Yes, its low quiescent current and small 14-SOP package make it suitable for battery-powered portable audio.
- Q: What is the gain of the LM386D?
- A: The gain is internally set to 20, but can be increased up to 200 by adding external components.
- Q: Is the LM386D a mono or stereo amplifier?
- A: It is a 1-channel (mono) Class AB amplifier, perfect for single-speaker applications.
LM386D.pdf
- Q: What is the typical output power of the LM386D?
- A: The LM386D delivers up to 700mW into an 8Ω load, making it ideal for low-power audio applications.
- Q: What is the supply voltage range for this amplifier?
- A: It operates from 4V to 12V, allowing flexibility with various battery or regulated supplies.
- Q: Can the LM386D be used in portable devices?
- A: Yes, its low quiescent current and small 14-SOP package make it suitable for battery-powered portable audio.
- Q: What is the gain of the LM386D?
- A: The gain is internally set to 20, but can be increased up to 200 by adding external components.
- Q: Is the LM386D a mono or stereo amplifier?
- A: It is a 1-channel (mono) Class AB amplifier, perfect for single-speaker applications.
