LM4890 1 Watt Audio Power Amplifier
| Parameter Name | Attribute value |
| Audio input type | Analog Input |
| Power stage supply(Min)(V) | 2.2 |
| Architecture | Class-AB |
| THD + N @ 1 kHz(%) | 0.1 |
| Analog supply(Min)(V) | 2.2 |
| SNR(dB) | 93 |
| Rating | Catalog |
| PSRR(dB) | 66 |
| Approx. price(US$) | 0.42 | 1ku |
| Speaker channels(Max) | Mono |
| Output power(W) | 1.2 |
| Iq(Typ)(mA) | 5 |
| Control interface | Hardware |
| Operating temperature range(C) | -40 to 85 |
| Closed/open loop | Closed |
| Load(Min)(ohms) | 8 |
| Analog supply(Max)(V) | 5.5 |
| Iq(Max)(mA) | 10 |
| Power stage supply(Max)(V) | 5.5 |
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