NJM386BD

Description：IC AMP CLASS AB MONO 1W 8DIP
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tube

SKU:120ef83e89f3 Category: Audio Amplifiers Brand: Nisshinbo Micro Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS AB MONO 1W 8DIP
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tube
Type：Class AB
Output Type：1-Channel (Mono)
Max Output Power x Channels @ Load：1W x 1 @ 32Ohm
Voltage - Supply：4V ~ 18V
Features：-
Mounting Type：Through Hole
Supplier Device Package：8-DIP
Package / Case：8-DIP (0.300", 7.62mm)
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

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NJM386BD

Overview

The NJM386BD is a low voltage audio amplifier manufactured by Nisshinbo Micro Devices Inc. It operates as a Class-AB single-channel mono amplifier housed in an 8-DIP package. The device supports a supply voltage range from 4 V to 12 V and delivers up to 500 mW of output power into a 16 Ohm load. Key electrical parameters include a gain of 46 dB, a total harmonic distortion plus noise (THD+N) of 0.2%, and a quiescent current of 3 mA. It functions within a temperature range of -40°C to +85°C.

Feature Summary

Class-AB topology for efficient audio amplification
Low voltage operation capability
Single-channel mono output configuration

Applications

Low voltage audio systems
Portable audio devices
Consumer electronics audio circuits

Procurement Notes

This component is designated as a discontinued product by the manufacturer. Production will cease in the near term, and availability is restricted to existing customers with a limited time frame. It is not available for new project designs. Engineers must verify current stock status and lead times through authorized distributors before initiating any procurement actions.

Selection Notes

Select this part only for maintenance or replacement of existing equipment where the original design specified the NJM386BD. Due to its discontinuation status, it is unsuitable for new product development. Designers should evaluate alternative modern audio amplifiers that offer similar Class-AB performance and low voltage specifications to ensure long-term supply chain stability.

Part Context

The NJM386BD belongs to the NJM386 series of audio amplifiers produced by Nisshinbo Micro Devices Inc. This series includes various packages such as DMP-8 and DIP-8. The specific BD suffix indicates the DIP-8 through-hole packaging variant. The component is categorized under Audio ICs and is designed for general-purpose low-voltage audio amplification tasks.

Replacement Considerations

No public confirmed substitute part numbers are provided in the source material. Users are advised to contact the manufacturer's sales office for recommendations on compatible replacements suitable for new projects.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.