TDA7480 STMicroelectronics, TDA7480 Datasheet
TDA7480
Specifications of TDA7480
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TDA7480 Summary of contents
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... SPLIT SUPPLY OVERVOLTAGE PROTECTION ST-BY AND MUTE FEATURES SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION DESCRIPTION The TDA7480 is an audio class-D amplifier as- sembled in Power DIP package specially de- signed for high efficiency applications mainly for TV and Home Stereo sets. Figure 1: Test and Application Circuit. +5V ...
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... TDA7480 ABSOLUTE MAXIMUM RATINGS Symbol V DC Supply Voltage Storage and Junction Temperature stg j V Maximum Voltage Across VFREQ (Pin 9) FREQ T Operating Temperature Range op ESD Maximum ESD on Pins PIN CONNECTION (Top view OUT 4 17 BOOTDIODE 5 16 BOOT FEEDCAP 8 13 FREQ 9 12 ...
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... V = 0.5 r MUTE & STAND-BY FUNCTIONS TURNS: 28 1mm TURNS: 28 1mm considered. = 14V 25°C unless otherwise specified.) Min. Typ. Max –50 + 0.1 3.5 5 150 0.4 100 120 140 100 200 9 1.4x10 0.8 1.8 2 itself. F TDA7480 Unit ° KHz KHz 3/10 ...
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... TDA7480 Figure 2: Recomended P.C. Board and Component Layout of the Circuit of Figure1 (1.25:1 scale). Note: Capacitor C5 must be as close as possible to device’s pins 16 and 17 4/10 ...
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... VREG FREQ -V CC SIGN C27 100nF R8 12K C22 100nF F/50VI 1K/2W C10 R7 47 F/50VI 1K/ OUT R OUT C14 LEFT 470nF PGND C21 47 F/50VI C23 47 F/50VI OUT R OUT C28 RIGHT 470nF PGND D97AU815C TDA7480 +VS C29 2200 F/ 50VI C30 2200 F/ 50VI 5/10 ...
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... TDA7480 Figure 4: PC Board and component Layout of the Circuit of Figure 3. 6/10 ...
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... Rl= 8 Ohm - KHz -20 70 -30 60 -40 -50 50 -60 40 -70 Vs= +/- 10.5V 30 -80 Rl= 4 Ohm - KHz 20 -100 10 -110 -120 0.5 TDA7480 Vs= +/- 14V Rl= 8 Ohm F= 1 KHz Output Power (W) Output Power Efficiency (%) Efficiency Pdiss Vs= +/- 14V Rl= 8 Ohm F= 1 KHz Output Power (W) 1 1.5 2 2.5 3 3.5 ...
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... TDA7480 Figure 11. Supply Voltage Rejection vs. Fre- quency S.V.R. (dB) 0 -10 Vs= +/- 14V -20 Rl= 8 Ohm Rs= 50 Ohm -30 Vr=0.5Vrms -40 -50 -60 -70 -80 -90 -100 -110 -120 0.01 0.1 Frequency (KHz) 8/ ...
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... POWERDIP20 PACKAGE MECHANICAL DATA DIM. MIN. a1 0. TYP. MAX. MIN. 0.020 1.40 0.033 0.50 0.50 0.015 24.80 8.80 2.54 22.86 7.10 5.10 3.30 1.27 TDA7480 inch TYP. MAX. 0.055 0.020 0.020 0.976 0.346 0.100 0.900 0.280 0.201 0.130 0.050 9/10 ...
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... TDA7480 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice ...