- Description
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Description
The LM386 or IL386 is a power amplifier designed for low-voltage consumer applications. The gain is internally set to 20 to keep the external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value up to 200. The inputs are ground-referenced, while the output is automatically biased to one-half the supply voltage. The quiescent power drain is only 24 mW when operating from a 6-volt supply, making it ideal for battery operation.
FEATURES
- Battery Operation
- Minimum External Parts
- Wide Supply Voltage Range: 4 V – 12 V
- Low Quiescent Current Drain: 4 mA
- Voltage Gains from 20 to 200
- Ground Referenced Input
- Self-Cantering Output Quiescent Voltage Low Distortion
- Eight Pin Dual-In-Line Package
| Supply voltage (VCC) | 15V |
| Input voltage(Vi) | ±0.4V |
| Power dissipation | 1.25W |
| Storage temperature | -65 to 150 °C |
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