This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LM389 |
|---|---|
| Datasheet | LM389 LM3 Datasheet (PDF) |
| File Size | 225.42 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | LM389 Low Voltage Audio Power Amplifier |
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The LM389 is an array of three NPN transistors on the same substrate with an audio power amplifier similar to the LM386 The amplifier inputs are ground referenced while the output is automatically biased to one half the supply voltage The gain is internally.
See all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LM380 | 2.5W Audio Power Amplifier |
| LM381 | LM381/LM381A Low Noise Dual Preamplifier |
| LM3812 | Precision Current Gauge-IC |
| LM3813 | Precision Current Gauge-IC |
| LM3814 | Fast Current Gauge-IC |
| LM3815 | Fast Current Gauge-IC |
| LM381A | LM381/LM381A Low Noise Dual Preamplifier |
| LM382 | Low Noise Dual Preamplifier |
| LM3820 | AM RADIO SYSTEM |
| LM3822 | Precision Current Gauge-IC |
