Integrated Circuits |
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LM380 |
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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 |
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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 |
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(typical values under recommended operating conditions, unless specified) |
Parameter | Value | Unit |
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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 | k Ω |
Note |
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Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information. |
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