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TPA3002D2 数据表(PDF) 5 Page - Texas Instruments |
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TPA3002D2 数据表(HTML) 5 Page - Texas Instruments |
5 / 38 page TPA3002D2 SLOS402C − DECEMBER 2002 − REVISED JANUARY 2004 www.ti.com 5 ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range unless otherwise noted(1) UNIT Supply voltage range: AVCC, PVCC −0.3 V to 15 V MODE, VREF, VARDIFF, VARMAX, VOLUME 0 V to 5.5 V Input voltage range, VI SD −0.3 V to VCC + 0.3 V Input voltage range, VI RINN, RINP, LINN, LINP −0.3 V to 7 V Supply current AVDD 120 mA Supply current AVDDREF 10 mA Output current, VAROUTL, VAROUTR 20 mA Continuous total power dissipation See Dissipation Rating Table Operating free-air temperature range, TA −40 °C to 85°C Operating junction temperature range, T −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 (1) 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. PACKAGE DISSIPATION RATINGS PACKAGE TA ≤ 25°C DERATING FACTOR TA = 70°C TA = 85°C PHP 4.3 W 34.7 mW/ °C(1) 2.7 W 2.2 W (1) The PowerPAD must be soldered to a thermal land on the printed circuit board. Please refer to the PowerPAD Thermally Enhanced Package application note (SLMA002). 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 VARDIFF, VARMAX, VOLUME 5.5 V High-level input voltage, VIH SD 2 V High-level input voltage, VIH MODE 3.5 V Low-level input voltage, VIL SD 0.8 V Low-level input voltage, VIL MODE 2 V High-level output voltage, VOH MODE_OUT, IOH = 1 mA AVDD−100mV V Low-level output voltage, VOL MODE_OUT, IOL = −1 mA AGND+100mV V High-level input current, IIH MODE, VI= 5 V, VCC = 14 V 1 uA High-level input current, IIH SD, VI= 14 V, VCC = 14 V 30 uA Low-level input current, IIL MODE, VI= 0 V, VCC = 14 V 1 uA Low-level input current, IIL SD, VI= 0 V, VCC = 14 V 1 uA Oscillator frequency, fOSC 225 275 kHz Operating free-air temperature, TA −40 85 °C |
类似零件编号 - TPA3002D2_07 |
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类似说明 - TPA3002D2_07 |
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