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LM386M-1 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LM386M-1NS347Yes

LM386M-1 is a low-voltage audio power amplifier manufactured by National Semiconductor (NS).

The LM386M-1 is a low-voltage audio power amplifier manufactured by National Semiconductor (NS).

Specifications:

  • Manufacturer: National Semiconductor (NS)
  • Type: Low-voltage audio power amplifier
  • Operating Voltage Range: 4V to 12V
  • Output Power: Up to 325mW (typical at 6V, 8Ω load)
  • Gain Range: 20 to 200 (adjustable with external components)
  • Quiescent Current: 4mA (typical)
  • Total Harmonic Distortion (THD): 0.2% (typical at 6V, 8Ω, 125mW)
  • Bandwidth: 300kHz (typical)
  • Package: SOIC-8 (Surface Mount)
  • Input Resistance: 50kΩ

Descriptions:

The LM386M-1 is a power amplifier designed for battery-operated applications. It features low quiescent current drain and is capable of driving a speaker with minimal external components. The gain is internally set to 20 but can be increased up to 200 with external resistors and capacitors.

Features:

  • Battery operation
  • Minimum external parts
  • Wide supply voltage range (4V–12V)
  • Low distortion
  • Internal gain setting (20 to 200)
  • Available in surface-mount package (SOIC-8)

This information is strictly factual and based on the manufacturer's datasheet.

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