| 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 |
IIC |
| 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 1.8V/3.3V I2C Control Gain, Spread Spectrum,Thermal Foldback ａｎｄ Phase shift etc.
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
AW83119 is a stereo efficient, Class-D audio power amplifier for driving speakers up to 60W/4Ω ｉｎ PBTL mode. The AW83119 can run 2×30W/8Ω without heat sink on a dual layer PCB.
The AW83119 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 AW83119 controls internal registers through the I2C interface. Registers parameters include Gain, MONO mode, Spread Spectrum, Mute, Thermal Foldback ａｎｄ Phase shift parameters etc.
The AW83119 built-ｉｎ over-voltage, under-voltage protection, DC protection, thermal protection ａｎｄ short-circuit protection, effectively prevent it from being damaged.
AW83119 is available ｉｎ ETSSOP 11mm×8.1mm-32L package.
