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Product Detailed Parameters
- Description：IC AUDIO PWR AMP BIPO LV 8DMP
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- Package：Tape & Reel (TR)
- 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：Surface Mount
- Supplier Device Package：8-DMP
- Package / Case：8-SOIC (0.197", 5.00mm Width)
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The NJM386BM-TE3 is a low voltage audio amplifier manufactured by Nisshinbo Micro Devices Inc. It operates within a supply voltage range of 4 V to 18 V and delivers an output power of 1 W into a 32 Ohm load. The device features a Class-AB topology with a single channel mono output. Key electrical parameters include a gain of 46 dB, a total harmonic distortion plus noise (THD+N) of 0.1%, and an input bias current of 100 nA. It functions at a quiescent current of 5 mA across an operating temperature range from -40°C to +85°C.
Feature Summary
- Class-AB amplification architecture for efficient signal processing
- Low voltage operational capability suitable for portable applications
- Single-channel mono output configuration
Applications
- Low voltage audio systems
- Portable electronic devices requiring mono audio output
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 only. It is not available for new project designs. Engineers should verify current stock status and lead times through authorized distributors immediately. Alternative solutions must be identified for any future development cycles.
Selection Notes
Select this component only for maintenance or replacement of existing equipment where the original design is fixed. Due to its discontinuation status, it is unsuitable for new product development. Verify that the DMP-8 package and specific electrical characteristics match the legacy circuit requirements before procurement.
Part Context
The NJM386B series represents a line of low voltage audio amplifiers produced by New Japan Radio Co., Ltd., now part of Nisshinbo Micro Devices. This specific model utilizes a surface-mount DMP-8 package. The series is designed for applications requiring compact audio solutions with moderate power output capabilities under single-supply conditions.
Replacement Considerations
No public confirmed substitute part numbers are provided in the source material. Consult the manufacturer's sales office for recommended alternatives.
