Datasheet Details
| Part number | LM390 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 191.38 KB |
| Description | LM390 1W Battery Operated Audio Power Amplifier |
| Datasheet |
 LM390 Datasheet
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General Description
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
Key Features
- Y Y Y Y Y Y Y Y Y Y Y Battery operation 1W output power Minimum external parts Excellent supply rejection Ground referenced input AM-FM radio amplifiers Portable tape player amplifiers Intercoms TV sound systems Lamp drivers Line drivers Ultrasonic drivers Small servo drivers Power converters Equivalent Schematic and Connection Diagrams Dual-In-Line Package TL H 7848.
- 2 Order Number LM390N See NS Package Number N14A TL H 7848.
- 1 C1995 National Semiconductor Corporation.
