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TPA3003D2 数据表(PDF) 5 Page - Texas Instruments |
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TPA3003D2 数据表(HTML) 5 Page - Texas Instruments |
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5 / 34 page ![]() TPA3003D2 SLOS406A − FEBRUARY 2003 − REVISED MARCH 2003 5 www.ti.com absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range: AVCC, PVCC −0.3 V to 15 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI: MUTE, VREF, VOLUME, FADE 0 V to 5.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SD −0.3 V to VCC + 0.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RINN, RINP, LINN, LINP −0.3 V to 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supply current, AVDD 10 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AVDDREF 10 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous total power dissipation See Dissipation Rating Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating free-air temperature range, TA −40 °C to 85°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating junction temperature range, TJ −40 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg −65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C DERATING FACTOR TA = 70°C TA = 85°C PFB 2.8 W 22.2 mW/ °C 1.8 W 1.4 W recommended operating conditions MIN MAX UNIT Supply voltage, VCC PVCC, AVCC 8.5 14 V Volume reference voltage VREF 3.0 5.5 V Volume control pins, input voltage VOLUME 5.5 V SD 2 High-level input voltage, VIH MUTE 3.5 V High-level input voltage, VIH FADE 4 V SD 0.8 Low-level input voltage, VIL MUTE 2 V Low-level input voltage, VIL FADE 2 V MUTE, VI= 5 V, VCC = 14 V 1 High-level input current, IIH SD, VI= 14 V, VCC = 14 V 50 µA High-level input current, IIH FADE, VI= 5 V, VCC = 14 V 150 µA Low-level input current, IIL MUTE, SD, FADE, VI= 0 V, VCC = 14 V 1 A Low-level input current, IIL MUTE, SD, FADE, VI= 0 V, VCC = 14 V 1 µA Oscillator frequency, fOSC 225 275 kHz Operating free-air temperature, TA −40 85 °C |
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