LM4990MMX/NOPB Audio Amp Speaker 1-CH Mono 2W Class-AB 8-Pin MSOP T/R
From NATIONAL SEMICONDUCTOR
| Audio Amplifier Function | Speaker |
| Audio Amplifier Output Configuration | 1-Channel Mono |
| Dual Supply Voltage (Max) | Not Required V |
| Dual Supply Voltage (Min) | Not Required V |
| Dual Supply Voltage (Typ) | Not Required V |
| Mounting | Surface Mount |
| Operating Temp Range | -40C to 85C |
| Operating Temperature Classification | Industrial |
| Operational Class | Class-AB |
| Output Power (Typ) | 2x1 W |
| Package Type | MSOP |
| Packaging | Tape and Reel |
| Pin Count | 8 |
| Power Supply Rejection Ratio | 64 dB |
| Power Supply Requirement | Single |
| Rad Hardened | No |
| Rail/Rail I/O Type | No |
| Single Supply Voltage (Max) | 5.5 V |
| Single Supply Voltage (Min) | 2.2 V |
| Single Supply Voltage (Typ) | 3/5 V |
| Total Harmonic Distortion | 0.2 |
