LM4938

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 DC 音量控制和可选增益的立体声 2W 音频功率放大器

物料参数

Audio input type:Analog Input
Architecture:Class-AB
Speaker channels (max):Stereo
Rating:Catalog
Power stage supply (max) (V):5.5
Power stage supply (min) (V):2.7
Load (min) (Ω):3
Output power (W):2.2
THD + N at 1 kHz (%):0.05
Iq (typ) (mA):11
Control interface:GPIO
Closed/open loop:Open
Analog supply (min) (V):2.7
Analog supply voltage (max) (V):5.5
PSRR (dB):78
Operating temperature range (°C):-20 to 85
Audio input type:Analog Input
Architecture:Class-AB
Speaker channels (max):Stereo
Rating:Catalog
Power stage supply (max) (V):5.5
Power stage supply (min) (V):2.7
Load (min) (Ω):3
Output power (W):2.2
THD + N at 1 kHz (%):0.05
Iq (typ) (mA):11
Control interface:GPIO
Closed/open loop:Open
Analog supply (min) (V):2.7
Analog supply voltage (max) (V):5.5
PSRR (dB):78
Operating temperature range (°C):-20 to 85