LM49450

制造商:

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 放大器 / 音频放大器

描述: 具有 36mW 耳机放大器和 3D 增强功能的 2.5W 立体声数字输入 D 级放大器

物料参数

Audio input type:Analog Input, Digital Input
Architecture:Class-D
Speaker channels (max):Stereo
Rating:Catalog
Power stage supply (max) (V):5.5
Power stage supply (min) (V):2.7
Load (min) (Ω):4
Output power (W):1.1
THD + N at 1 kHz (%):0.06
Iq (typ) (mA):5.3
Control interface:I2C
Closed/open loop:Closed
Analog supply (min) (V):2.7
Analog supply voltage (max) (V):5.5
Sampling rate (max) (kHz):192
PSRR (dB):77
Operating temperature range (°C):-40 to 85
Audio input type:Analog Input, Digital Input
Architecture:Class-D
Speaker channels (max):Stereo
Rating:Catalog
Power stage supply (max) (V):5.5
Power stage supply (min) (V):2.7
Load (min) (Ω):4
Output power (W):1.1
THD + N at 1 kHz (%):0.06
Iq (typ) (mA):5.3
Control interface:I2C
Closed/open loop:Closed
Analog supply (min) (V):2.7
Analog supply voltage (max) (V):5.5
Sampling rate (max) (kHz):192
PSRR (dB):77
Operating temperature range (°C):-40 to 85