← All parts
2.5W Audio Power Amplifier
LM380
ic amplifier
The LM380 is a 2.5W audio power amplifier with features like wide supply voltage range and low quiescent power drain.
In stock
Specifications
7- Operating Voltage
- 10V-22V
- Supply Current
- 7mA-25mA
- Interface
- Analog input, ground referenced
- Resolution
- Not applicable
- Range
- Output power: 2.5W (RL=8Ω, THD=3%) W
- Accuracy
- Not applicable
- Temperature Range
- -65°C to +70°C (operating)
Pinout
8Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | GND | GND | Ground |
| 2 | IN+ | GPIO | Input positive terminal, ground referenced |
| 3 | OUT- | GND | Output negative terminal, short circuit protected |
| 4 | OUT+ | GND | Output positive terminal, short circuit protected |
| 5 | IN- | GPIO | Input negative terminal, ground referenced |
| 6 | VCC | POWER | Supply voltage |
| 7 | FB | GPIO | Feedback pin, can be left floating or connected to VCC for fixed gain operation |
| 8 | GND | GND | Ground |
Interactive pinout
Highlight:
LM380
Click a pin to copy its name · tap a tag above to spotlight a bus.