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| Partname: | LM390 |
| Description: | LM390 1W Battery Operated Audio Power Amplifier |
| Manufacturer: | National Semiconductor |
| Datasheet: | PDF (162K).
Click here to download *) |
The LM390 Power Audio Amplifier is optimized for 6V 7 5V 9V operation into low impedance loads The gain is internally set at 20 to keep the external part count low but the addition of an external resistor and capacitor between pins 2 and 6 wil 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 |
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Click here to download LM390 Datasheet*) |
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