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STK4191V Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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STK4191V Datasheet(HTML) 2 Page - Sanyo Semicon Device |
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2 / 5 page 
STK4191V No. 1651—2/5 Operating Characteristics at Ta = 25 °C, V CC = ±35.5V, RL = 8Ω (non-inductive), Rg = 600Ω, VG = 40 dB unless otherwise specified, at specified test circuit (based on sample application circuit) Parameter Symbol Conditions min typ max Unit Quiescent current ICCO VCC = ±42.5V 20 40 100 mA Output power PO (1) f = 20Hz to 20kHz, THD = 0.08% 50 W PO (2) VCC = ±32V, f = 1kHz, THD = 0.2%, RL = 4Ω 55 W Total harmonic distortion THD f = 1kHz, Po = 1W 0.08 % Frequency response fL, fH PO = 1W, dB 20 to 50k Hz Input impedance ri f = 1kHz, PO = 1W 55 k Ω Output noise voltage VNO VCC = ±42.5V, Rg = 10kΩ 1.2 mVrms Neutral voltage VN VCC = ±42.5V -70 0 +70 mV Muting voltage VM -2 -5 -10 V +0 −3 Note : For Power supply at the time of test, use a constant-voltage power supply unless otherwise specified. * For measurement of the available time for load short-circuit and output noise voltage, use the specified transformer power supply shown right. ** The output noise voltage is represented by the peak value on rms scale (VTVM) of average value indicating type. For AC power supply, use an AC stabilized power supply (50Hz) to eliminate the effect of flicker noise in AC primary line. Specified transformer power supply (Equivalent to MG-200) Equivalent Circuit |
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