TDA7482 STMicroelectronics, TDA7482 Datasheet
TDA7482
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TDA7482 Summary of contents
Page 1
... THD = 10% HIGH EFFICIENCY WIDE SUPPLY VOLTAGE RANGE (UP TO ±25V) SPLIT SUPPLY OVERVOLTAGEPROTECTION ST-BY AND MUTE FEATURES SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION 2 DESCRIPTION The TDA7482 is an audio class-D amplifier as- Figure 2. Test and Application Circuit. +5V R1 10K R2 R3 10K 30K ST-BY MUTE ...
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... TDA7482 Table 2. Pin Description N° Pin 1 OUT PWM OUTPUT 2 BOOTDIODE BOOTSTRAP DIODE ANODE 3 BOOT BOOTSTRAP 4 NC NOT CONNECTED 5 FEEDCAP FEEDBACK INTEGRATING CAPACITOR 6 FREQ SETTING FREQUENCY RESISTOR 7 SGN-GND SIGNAL GROUND 8 –V SIGN SIGNAL NEGATIVE SUPPLY INPUT 10 ST-BY/MUTE CONTROL STATE PIN 11 +V SIGN ...
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... 43W THD 20 Curve f = 20Hz to 22KHz Protection f = 100Hz 0 considered = ±21V 25°‘C unless otherwise specified.) amb Min. Typ. Max –70 - 3.8 87 88.5 0.1 3.5 5 150 0.4 100 200 100 120 140 9 1.4x10 itself F TDA7482 Unit KHz KHz 0 3/7 ...
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... TDA7482 Figure 4. Recommended P.C. Board and Component Layout of the Circuit of Figure 2 Note: Capacitor C5 must be as close as possible to device’s pins 13 and 14 4/7 ...
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... Multiwatt15 (Vertical) 0.075 0.102 0.144 0.152 TDA7482 OUTLINE AND MECHANICAL DATA 0016036 J 5/7 ...
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... TDA7482 Table 1. Revision History Date Revision September 2003 October 2004 6/7 3 First Issue in EDOCS 4 Aligned the graphic style to be compliant with the new “Corporate Technical Pubblications Design Guide” Description of Changes ...
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