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.
Products containing the "LM1877" keyword are: LM1877 , LM1877-9 , LM1877M , LM1877M-9 , LM1877M-9 , LM1877M-9/NOPB , LM1877M-9/NOPB , LM1877M-P , LM1877M9 , LM1877M9NOPB , LM1877MX-9 , LM1877MX-9+ , LM1877MX-9/NOPB , LM1877MX-9/NOPB , LM1877MX-9NOPB , LM1877N , LM1877N-3 , LM1877N-9 , LM1877N-9/NOPB , LM1877N-9AAll trademarks are the property of their respective owners.
| Status | ACTIVE |
| SubFamily | Speaker amps |
| Audio input type | Analog Input |
| Architecture | Class-AB |
| Speaker Channels | Stereo |
| Power stage supply | 24 |
| Output power | 11 |
| Load | 4 |
| SNR | |
| THD + N @ 1 kHz | 0.055 |
| Iq | 12.5 |
| Control interface | Hardware |
| Closed/open loop | Open |
| Approx. price | 0.58 | 1ku |
| Analog supply | 24 |
| Power to parallel bridge tied load | |
| Sampling Rate | |
| PSRR | 65 |
| Operating temperature range | 0 to 70 |
| Rating | Catalog |