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二極管

USB

三極管

可控硅(晶閘管)

場效應管(MOSFET)

集成電路

連接器

LED系列產品

電感器

繼電器

傳感器

電容器

電阻器

保護器件

光電器件

壓電晶體

開關原件

功率模塊

TDA7491MV

Features
􀂄 20 W continuous output power:
RL = 8 Ω, THD = 10% at VCC = 18 V
􀂄 25 W continuous output power:
RL = 6 Ω, THD = 10% at VCC = 16 V
􀂄 Wide range single supply operation (5 V - 18 V)
􀂄 High efficiency (η = 90%)
􀂄 Four selectable, fixed gain settings of
nominally 20 dB, 26 dB, 30 dB and 32 dB
􀂄 Differential inputs minimize common-mode
noise
􀂄 Filterless operation
􀂄 No ‘pop’ at turn-on/off
􀂄 Standby and mute features
􀂄 Short-circuit protection
􀂄 Thermal overload protection
􀂄 Externally synchronizable