The LM4702 is a high fidelity audio power amplifier driver designed for demanding consumer and pro-audio applications. Amplifier output power may be scaled by changing the supply voltage and number of output devices. The LM4702 is capable of delivering in excess of 300 watts per channel single ended into an 8 ohm load in the presence of 10% high line headroom and 20% supply regulation.
The LM4702 includes thermal shut down circuitry that activates when the die temperature exceeds 150°C. The LM4702's mute function, when activated, mutes the input drive signal and forces the amplifier output to a quiescent state.
The LM4702 is available in 3 grades that span a wide range of applications and performance levels
| LM4702 | |
| Shutdown | No |
| Vmax (V) | 200 |
| THD + N @ 1 kHz (%) | 0.0003 |
| Vmin (V) | 40 |
| Number of Channels | 2 |
| Vn at Flatband (Typ) (nV/rtHz) | 90000 |
| 培训内容 | 型号 | 软件/工具类型 |
| Dual High Performance, High Fidelity Audio Operational Amplifier (8-pin, SOIC Narrow) | LM4702MABD | 开发电路板/EVM |
| Dual High Performance, High Fidelity Audio Operational Amplifier (8-pin, TO-5 Package) | LM4702HABD | 开发电路板/EVM |
