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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：500mW x 1 @ 16Ohm, 325mW x 1 @ 8Ohm
- Voltage - Supply：4V ~ 12V
- 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 NJM386M-TE3 is a low voltage audio amplifier manufactured by Nisshinbo Micro Devices. It operates as a Class-AB mono amplifier with a single channel output. The device supports a supply voltage range from 4 V to 12 V and delivers an output power of 500 mW 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 features differential input with an input bias current of 250 nA. The component is housed in a DMP-8 surface mount package and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Low voltage operation suitable for portable applications
- Class-AB topology for efficient audio amplification
- Single channel mono output configuration
Applications
- Portable audio devices
- Low voltage consumer electronics
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 must verify current stock status and lead times through authorized distributors before procurement. Alternative solutions should be evaluated immediately to ensure long-term supply chain stability.
Selection Notes
Select this part only if the design already utilizes the NJM386 series and requires a direct replacement for legacy systems. Verify that the 4 V to 12 V supply range and 500 mW output capability meet the specific application requirements. Due to the discontinuation status, confirm compatibility with existing PCB footprints and thermal management strategies before finalizing the selection.
Part Context
The NJM386M-TE3 belongs to the NJM386 family of low voltage audio amplifiers produced by Nisshinbo Micro Devices. This series is designed for compact audio applications requiring minimal external components. The M-TE3 suffix indicates a specific tape and reel packaging format within the DMP-8 package variant. The component represents a legacy solution in the manufacturer's portfolio, now transitioning out of active production.
Replacement Considerations
Public confirmed substitute part numbers are not provided in the source material. Consult the manufacturer's sales office for recommended alternatives.
