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STK4432 Fiches technique(PDF) 1 Page - Sanyo Semicon Device |
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STK4432 Fiches technique(HTML) 1 Page - Sanyo Semicon Device |
1 / 7 page STK4432 SANYO Electric Co., Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 110297HA (ID) / 9088TA, TS No. 2885—1/7 Ordering number: EN2885A Thick Film Hybrid IC AF Power Amplifier (25W + 25W min, THD = 1.0%) Features • Small and slim package with 31 mm height • Pin compatible with STK430 series heretofore in use • Greatly reduced heat sink due to case temperature 125 °C guaranteed • Excellent cost performance Package Dimensions unit: mm 4033 [STK4432] Specifications Maximum Ratings at Ta = 25 °C Recommended Operating Conditions at Ta = 25 °C Operating Characteristics at Ta = 25 °C, V CC = 49V, RL = 8Ω, Rg = 600Ω, VG = 40dB Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 70 V Operating substrate temperature Tc 125 °C Storage temperature Tstg −30 to +125 °C Available time for load short-circuit ts VCC = 49V, RL = 8Ω, f = 50Hz, Po = 25W 2 s Parameter Symbol Conditions Ratings Unit Recommended operating voltage VCC 49 V Load resistance RL 8 Ω Parameter Symbol Conditions min typ max Unit Quiescent current Icco VCC = 58V 20 60 120 mA Output power Po (1) THD = 1.0%, f = 1kHz 25 W Po (2) THD = 1.0%, f = 30Hz to 20kHz 13 W Total harmonic distortion THD Po = 0.1W, f = 1kHz 0.3 % Frequency response fL, fH Po = 0.1W, dB 20 to 100k Hz Input impedance ri Po = 0.1W, f = 1kHz 110 k Ω Output noise voltage VNO VCC = 58V, Rg = 10kΩ 0.8 mVrms +0 −3 |
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