LM386N Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
LM386N is a low-voltage audio power amplifier IC by Texas Instruments. Operates from 4V to 12V supply, delivers up to 325mW output power with 26dB to 46dB adjustable gain. From $0.14, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM386N Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1434(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Low voltage operation: works with 4V–12V supply, ideal for battery-powered portable devices
- Adjustable gain from 26dB to 46dB via external capacitor, no additional components needed
- Up to 325mW output power into 8Ω load, suitable for small speaker and intercom applications
- Wide supply range and minimal external components reduce BOM cost and PCB space
Applications
The LM386N is widely used in battery-powered consumer audio products such as portable radios, intercoms, and toy sound systems. Its low quiescent current and adjustable gain make it a popular choice for handheld devices and DIY audio amplifier projects. It is also deployed in alarm systems, ultrasonic drivers, and signal conditioning circuits where compact, low-power audio amplification is required.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Consumer IC Type | AUDIO AMPLIFIER |
| JESD-609 Code | e0 |
| Terminal Finish | TIN LEAD |
| ## LM386N Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM386N:
Amplifier, 1W, 1 Channel(s), 1 Func, Bipolar, PDIP8
suggested
suggested
suggested
Frequently Asked Questions
What is the operating voltage range of the LM386N?
The LM386N operates from a supply voltage of 4V to 12V (up to 18V for the LM386N-4 variant), making it suitable for battery-powered applications using standard 9V or AA cells.
How do I adjust the gain of the LM386N?
By default, the LM386N has a voltage gain of 20 (26dB). Connecting a 10µF capacitor between pins 1 and 8 increases the gain to 200 (46dB). An RC network between pins 1 and 8 allows gain adjustment anywhere in between.
What is the maximum output power of the LM386N?
The LM386N delivers up to 325mW of continuous output power into an 8Ω speaker load at 6V supply with less than 10% total harmonic distortion (THD), making it ideal for small speaker applications.
What are common applications for the LM386N?
The LM386N is commonly used in portable radios, intercoms, TV sound systems, line drivers, ultrasonic drivers, small servo drivers, and DIY audio amplifier projects requiring compact low-power amplification.
What package does the LM386N come in?
The LM386N is available in an 8-pin DIP (Dual In-line Package) through-hole format, which is breadboard-friendly and easy to prototype with. Surface-mount variants such as SOIC are also available under different part suffixes.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7700 | $0.77 |
| 100+ | $0.1600 | $16.00 |
| 1565+ | $0.1599 | $250.24 |
| 2095+ | $0.1434 | $300.42 |
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