LM380
2.5W audio power amplifier
PDF datasheet
| | | | |
| BYPASS | 1 • | 14 | Vcc |
| IN+ | 2 | 13 | NC |
| GND | 3 | 12 | GND |
| GND | 4 | 11 | GND |
| GND | 5 | 10 | GND |
| IN- | 6 | 9 | NC |
| GND | 7 | 8 | OUT |
| | | | |
| Pin | Symbol | Description |
|---|
| 1 | BYPASS | bypass |
| 2 | IN+ | non-inverting input |
| 3 | GND | ground (heat sink) |
| 4 | GND | ground (heat sink) |
| 5 | GND | ground (heat sink) |
| 6 | IN- | inverting input |
| 7 | GND | ground |
| 8 | OUT | output |
| 9 | NC | no connection |
| 10 | GND | ground (heat sink) |
| 11 | GND | ground (heat sink) |
| 12 | GND | ground (heat sink) |
| 13 | NC | no connection |
| 14 | Vcc | supply voltage |
Specifications
(typical values under recommended operating conditions, unless specified)| Parameter | Value | Unit |
|---|
| Maximum supply voltage | 22 | V |
| Maximum peak current | 1.3 | A |
| Maximum input voltage | ±0.5 | V |
| Output power | 2.5 | W |
| Quiescent power drain | 0.13 | W |
| Bandwidth | 100 | kHz |
| Gain | 50 | V/V |
| Input impedance | 150 | kΩ |
Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.