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Low Voltage Audio Power Amplifier
Low Voltage Audio Power Amplifier
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LM386 is a low voltage audio power amplifier designed for battery-operated applications, offering gains from 20 to 200 with ground-referenced inputs and self-centering output.
In stock
Specifications
8- Operating Voltage
- 4 V–12 V or 5 V–18 V
- Supply Current
- 4 mA (at VS = 6 V, VIN = 0) mA
- Interface
- Analog input
- Resolution
- Not applicable
- Range
- 4 Ω to 32 Ω (load impedance)
- Accuracy
- 0.2% THD at AV = 20, VS = 6 V, RL = 8 Ω, PO = 125 mW, f = 1 kHz %
- Temperature Range
- Not explicitly stated
- Package
- 8-Pin MSOP, PDIP (8), SOIC (8), VSSOP (8)
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | GAIN | GPIO | Gain setting pin |
| 2 | INVERTING_INPUT | GPIO | Inverting input |
| 3 | NONINVERTING_INPUT | GPIO | Noninverting input |
| 4 | GND | GND | Ground reference |
| 5 | VOUT | GPIO | Output |
| 6 | VS | POWER | Power supply voltage |
| 7 | BYPASS | GPIO | Bypass decoupling path |
| 8 | GAIN | GPIO | Gain setting pin |
Interactive pinout
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Low Voltage Audio Power Amplifier
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