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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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TDA2004A Folha de dados(PDF) 2 Page - STMicroelectronics |
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TDA2004A Folha de dados(HTML) 2 Page - STMicroelectronics |
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2 / 10 page  THERMAL DATA Symbol Parameter Value Unit Rth j-case Thermal Resistance Junction-case Max. 3 °C/W ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VS Opearting Supply Voltage 18 V VS DC Supply Voltage 28 V VS Peak Supply Voltage (for 50ms) 40 V IO (*) Output Peak Current (non repetitive t = 0.1ms) 4.5 A IO (*) Output Peak Current (repetitive f ≥ 10Hz) 3.5 A Ptot Power Dissipation at Tcase =60 °C30 W Tj,Tstg Storage and Junction Temperature –40 to 150 °C ELECTRICAL CHARACTERISTICS (Refer to the test circuit, Tamb =25 °C, GV = 50dB, Rth (heatsink) =4 °C/W, unless otherwise specified) Symbol Parameter Test Condition Min. Typ. Max. Unit VS Supply Voltage 8 18 V VO Quiescent Output Voltage VS = 14.4V VS = 13.2V 6.6 6.0 7.2 6.6 7.8 7.2 V V Id Total Quiescent Drain Current VS = 14.4V VS = 13.2V 65 62 120 120 mA mA ISB Stand-by Current Pin 3 grounded 5 mA PO Output Power (each channel) f = 1KHz, d = 10% VS = 14.4V RL =4 Ω RL =3.2 Ω RL =2 Ω RL= 1.6 Ω 6 7 9 10 6.5 8 10(*) 11 W W W W VS = 13.2V RL =3.2 Ω RL= 1.6 Ω 6 9 6.5 10 w w VS = 16V; RL =2 Ω 12 w d Distortion (each channel) f = 1KHz VS = 14.4V; RL =4 Ω PO = 50mW to 4W VS = 14.4V; RL =2 Ω PO = 50mW to 6W VS = 13.2V; RL = 3.2 Ω PO = 50mW to 3W VS = 13.2V; RL = 1.6 Ω PO = 50mW to 6W 0.2 0.3 0.2 0.3 1 1 1 1 % % % % CT Cross Talk VS = 14.4V VO = 4Vrms RL =4 Ω f = 1KHz f = 10KHz Rg =5K Ω 50 40 60 45 dB dB Vi Input Saturation Voltage 300 mV (*) The max. output current is internally limited. TDA2004A 2/10 |
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