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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

TDA7493

Features
􀂄 3.0 W + 3.0 W of continuous output power with
RL = 4 Ω, THD = 10%, VCC = 5 V (filterless)
􀂄 2.8 W + 2.8 W of continuous output power with
RL = 4 Ω, THD = 10%, VCC = 5 V (with filter)
􀂄 Single supply voltage range 3.0 V to 5.5 V
􀂄 High efficiency (η = 83%)
􀂄 Four selectable, fixed gain settings of
6 dB, 12 dB, 15.6 dB and 18 dB
􀂄 Differential inputs minimize common-mode
noise
􀂄 Filterless operation
􀂄 Standby feature
􀂄 Short-circuit protection
􀂄 Thermal-overload protection
􀂄 Externally synchronizable