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STK4042II 数据表(PDF) 1 Page - Sanyo Semicon Device |
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STK4042II 数据表(HTML) 1 Page - Sanyo Semicon Device |
1 / 3 page Thick Film Hybrid IC Ordering number : EN4479A N3096HA (OT)/82793YO 5-2300 No. 4479-1/3 SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN AF Power Amplifier (Split Power Supply) (80 W min, THD = 0.4%) STK4042 II Features • Miniature package allows audio sets to be made slimmer. • Pin-compatible amplifiers with outputs of 20 to 200 W are available. • Facilitates thermal design of slim stereo sets by distributing the heat dissipating ICs in the set. • The adoption of constant current circuits reduces pop noise when the power supply is turned on or off. • Supports the design of supplementary electronic circuits (thermal shutdown, load short protection, and pop noise muting at power on and off). Package Dimensions unit: mm 4075 Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Condition Rating Unit Maximum supply voltage VCC max ±65 V Thermal resistance θj-c 1.2 °C/W Junction temperature Tj 150 °C Operating case temperature Tc 125 °C Storage temperature Tstg –30 to +125 °C Available time for load shorted tS* VCC = ±45 V, RL = 8 Ω, f = 50 Hz, PO = 80 W 2 s Note: Use a constant voltage power supply as the test power supply unless otherwise specified. * Use the transformer power supply shown on the next page when measuring the available time for load shorted and the output noise voltage. Recommended Operating Conditions at Ta = 25°C Parameter Symbol Condition Rating Unit Recommended supply voltage VCC ±45 V Load resistance RL 8 Ω Operating Characteristics at Ta = 25°C, VCC = ±45 V, RL = 8 Ω (noninductive load), Rg = 600 Ω, VG = 40 dB Rating Parameter Symbol Condition min typ max Unit Quiescent current ICCO VCC = ±54 V 15 120 mA Output power PO THD = 0.4%, f = 20 Hz to 20 kHz 80 W Total harmonic distortion THD PO = 1.0 W, f = 1 kHz 0.3 % Frequency response fL, fH PO = 1.0 W, +0 dB 20 to 50 k Hz –3 Input resistance ri PO = 1.0 W, f = 1 kHz 55 k Ω Output noise voltage VNO** VCC = ±54 V, Rg = 10 kΩ 1.2 mVrms Neutral voltage VN VCC = ±54 V –70 0 +70 mV Note: Use a constant voltage power supply as the test power supply unless otherwise specified. ** The output noise voltage is the peak value measured with an averaging rms scale volt meter. The noise voltage waveform should not include pulse noise. [STK4042II] |
类似零件编号 - STK4042II |
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类似说明 - STK4042II |
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