音频放大器 LM4809LD LDA08B/8-WFDFN/8-LLP-EP marking/标记 59RA
| 频率Frequency | 2 通道（立体声） 2-Channel (Stereo) |
| P1dB | 105mW x 2 @ 16 Ω/Ohm |
| 增益Gain | 2~5.5V |
| 噪声系数Noise Figure | 便携，外部控制，热保护 Depop, Shutdown, Thermal Protection |
| RF 类型RF Type | •Dual 105mW Headphone Amplifier with Active-Low •Shutdown Mode •Active-low shutdown mode • "Click and Pop" reduction circuitry •Low shutdown current •No bootstrap capacitors required •Unity-gain stable •Headphone Amplifier •Personal Computers •Microphone Preamplifier •PDA’s |
| 电源电压Voltage - Supply | •双105MW耳机放大器，具有低有效 •关断模式 •主动低关断模式 •“咔嗒”还原电路 •低关断电流 •无自举电容 •单位增益稳定 •耳机放大器 •个人电脑 •麦克风前置放大器 •PDA |
| 电源电流Current - Supply | |
| 测试频率Test Frequency | |
| Description & Applications | |
| 描述与应用 |
| 规格书PDF |
