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LM386N-4/NOPB

Audio Amp Speaker 1-CH Mono 1W Class-AB 8-Pin PDIP Tube

Inventory:8,207

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
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Submit your quote request for LM386N-4/NOPB using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of LM386N-4/NOPB

The LM386N-4/NOPB is a low voltage audio power amplifier IC capable of delivering 0.25W of output power with a voltage supply range of 4V to 12V. This IC is designed for use in audio amplifier applications where a compact and efficient solution is required.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • IN-: Input terminal for negative audio signal
  • IN+: Input terminal for positive audio signal
  • VS: Voltage supply pin
  • OUT: Output terminal for amplified audio signal
  • GND: Ground connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM386N-4/NOPB IC for a visual representation.

Key Features

  • Low Voltage Operation: Operates within a voltage supply range of 4V to 12V, suitable for battery-powered applications.
  • 0.25W Output Power: Capable of delivering 0.25W of output power into an 8Ω load for audio amplification.
  • Internal Gain Control: The LM386N-4/NOPB features internal gain control to adjust the amplification level as needed.
  • Low Quiescent Current: Consumes low quiescent current for power efficiency and extended battery life.
  • Compact Package: Available in an 8-pin DIP package for easy integration into audio amplifier circuits.

Note: For detailed technical specifications, please refer to the LM386N-4/NOPB datasheet.

Application

  • Portable Audio Devices: Ideal for use in portable audio players, headphones, and small speakers.
  • Intercom Systems: Suitable for amplifying audio signals in intercom systems and communication devices.
  • Small Audio Amplifiers: Used in various small audio amplifier applications where space and efficiency are important.

Functionality

The LM386N-4/NOPB is a low voltage audio power amplifier IC designed to amplify audio signals with low distortion and high efficiency. It provides a simple and effective solution for audio amplification needs.

Usage Guide

  • Power Supply: Connect the VS (Pin 6) to the positive supply voltage and GND (Pin 4) to ground.
  • Audio Input: Connect the audio input signals to the IN+ (Pin 3) and IN- (Pin 2) pins for amplification.
  • Audio Output: The amplified audio signal is available at the OUT (Pin 5) pin for further processing or connection to speakers.

Frequently Asked Questions

Q: What is the output power of the LM386N-4/NOPB?
A: The LM386N-4/NOPB is capable of delivering 0.25W of output power into an 8Ω load.

Q: Can the LM386N-4/NOPB operate with a supply voltage below 4V?
A: The LM386N-4/NOPB is designed for operation within a voltage supply range of 4V to 12V. Operating below 4V may affect performance.

Equivalent

For similar functionalities, consider these alternatives to the LM386N-4/NOPB:

  • TDA7052A: A mono audio amplifier IC with similar features and compatibility for low voltage applications.
  • TA8210AH: This dual audio power amplifier IC offers higher output power and is suitable for stereo audio applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Audio input type Analog Input Architecture Class-AB
Speaker channels (max) Mono Rating Catalog
Power stage supply (max) (V) 18 Power stage supply (min) (V) 4
Load (min) (Ω) 4 Output power (W) 0.325
THD + N at 1 kHz (%) 0.2 Iq (typ) (mA) 4
Control interface Hardware Closed/open loop Closed
Analog supply (min) (V) 4 Analog supply voltage (max) (V) 18
PSRR (dB) 50 Operating temperature range (°C) 0 to 70

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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LM386N-4/NOPB

Audio Amp Speaker 1-CH Mono 1W Class-AB 8-Pin PDIP Tube

Inventory:

8,207
Overview of LM386N-4/NOPB Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Payment

Which payment methods can be used to pay for goods

Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.

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