STK405-050

Thick Film Hybrid IC INCHANGE STK405-050 2ch AF Power Amplifier(Split Power Supply) Features ﹒Class B amplifiers ﹒Low supply switching shock nosies ﹒Pin assignment grouped into individual blocks of inputs ,outputs and supply lines to minimize the adverse effects of pattern layout on operating characteristics ﹒Standby operation possible using external circuit Package Dimensions unit:mm Specifications Maximum Ratings at Ta=25℃ Parameter Maximum supply voltage Thermal resistance Junction temperature Operating substrate temperature Storage temperature Available time for load short-circuit Symbol VCC max θj-c Tj Tc Tstg ts VCC=±18.5V,RL=6Ω,f=50Hz,PO=20W Conditions Per power transistor Ratings ±34.5 3.4 150 125 -30 to+125 1 UNIT V ℃/W ℃ ℃ ℃ s Operating characteristics at Ta=25℃, RL=6Ω,Rg=600Ω,VG=26dB, Parameter Quiescent current Output power Total harmonic distortion Frequency response Input impedance Output noise voltage Neutral voltage Symbol ICCO PO THD RL:non-inductive load Conditions VCC=±28.0V no load VCC=±22.0V,THD=10.0% f=1kHz VCC=±22.0V PO=5.0W, f=1kHz +0 dB VCC=±22.0V PO=1.0W, -3 VCC=±22.0V PO=1.0W,f=1kHz VCC=±28.0V,Rg=10 kΩ VCC=±28.0V -100 0 min typ 13 max 20 unit mA W 0.04 20 to 50k 55 1.2 +100 0.1 % Hz kΩ mVrms mV 30 fL, fH rj VNO VN