2W 立體聲、6V 至 24V 電源電壓、模擬輸入 AB 類音頻放大器
| Audio input type | Analog Input |
| Architecture | Class-AB |
| Speaker channels (Max) | Stereo |
| Power stage supply (Max) (V) | 24 |
| Power stage supply (Min) (V) | 6 |
| Load (Min) (ohms) | 4 |
| Output power (W) | 11 |
| THD + N @ 1 kHz (%) | 0.055 |
| Iq (Typ) (mA) | 12.5 |
| Control interface | Hardware |
| Closed/open loop | Open |
| Analog supply (Min) (V) | 6 |
| Analog supply (Max) (V) | 24 |
| PSRR (dB) | 65 |
| Operating temperature range (C) | 0 to 70 |
- 2W/Channel
- ?65 dB Ripple Rejection, Output Referred
- ?65 dB Channel Separation, Output Referred
- Wide Supply Range, 6V–24V
- Very Low Cross-Over Distortion
- Low Audio Band Noise
- AC Short Circuit Protected
- Internal Thermal Shutdown
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The LM1877 is a monolithic dual power amplifier designed to deliver 2W/channel continuous into 8Ω loads. The LM1877 is designed to operate with a low number of external components, and still provide flexibility for use in stereo phonographs, tape recorders and AM-FM stereo receivers. Each power amplifier is biased from a common internal regulator to provide high power supply rejection, and output Q point centering. The LM1877 is internally compensated for all gains greater than 10.
