| Power Supply (Min) (V) |
4.5 |
| Power Supply (Max) (V) |
26 |
| Boost Type |
/ |
| PO(W)
（8&THD=1%） |
2×30W@24V |
| SPK
Noise(uV) |
65uV@20dB |
| Protection |
/ |
| Control Interface |
Hardware |
| Temperature |
-40℃~85℃ |
| Package (mm) |
ETSSOP-32L |
Wide Voltage Range: 4.5V - 26V
Output Power:
- BTL mode: 2×30W@8Ω, 24V,THD+N<1%
- PBTL mode: 1×60W@4Ω, 24V,THD+N<1%
Low THD+N: 0.03% at 1W, 1kHz input, 8Ω
17mA Idle Current in Low-Loss Mode
Overall efficiency up to 94%
Multiple switching frequencies
- AM avoidance
- Master/Slave synchronization
- Up to 1.2MHz switching frequency
Programmable Power Limit
Support Spread Spectrum to Enhance EMI Performance
Support parallel BTL Mode and MONO Mode
Integrated self-protection：over-voltage, under-voltage, over-temperature, DC-detect and short-circuit protection
ETSSOP 11mm×8.1mm -32L Package
AW83118 is a stereo efficient, Class-D audio power amplifier for driving speakers up to 60W/4Ω in PBTL mode. It can run 2×30W/8Ω without heat sink on a dual layer PCB. In Low-Loss mode, it consumes a low idle current, allowing for longer audio play and improved thermal performance in Speaker bar and Consumer Audio applications.
The AW83118 advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences; this is achieved together with an option of Master/Slave mode, making it possible to synchronize multiple devices.
The AW83118 built-in over-voltage, under-voltage protection, DC protection, thermal protection and short-circuit protection, effectively prevent it from being damaged.
AW83118 is available in ETSSOP 11mm×8.1mm- 32L package.
中文