Product Summary
The TDA8541T is an one channel audio power amplifier for an output power of 1 W with an 8 W load at a 5 V supply. The TDA8541T contains a BTL amplifier with a complementary PNP-NPN output stage and standby/mute logic. The TDA8541T comes in an 8 pin SO package and the TDA8541 in an 8 pin DIP package. Applications are (1)Portable consumer products; (2)Personal computers; (3)Telephony.
Parametrics
TDA8541T absolute maximum ratings: (1)VCC supply voltage operating: -0.3 to +18 V; (2)VI input voltage: -0.3 to VCC + 0.3 V; (3)IORM repetitive peak output current: 1 A; (4)Tstg storage temperature non-operating: -55 to +150 °C; (5)Tamb operating ambient temperature: -40 to +85 °C; (6)Vpsc AC and DC short-circuit safe voltage: 10 V; (7)Ptot total power dissipation: SO8 0.8 W, DIP8 1.2 W.
Features
TDA8541T features: (1)Flexibility in use; (2)Few external components; (3)Low saturation voltage of output stage; (4)Gain can be fixed with external resistors; (5)Standby mode controlled by CMOS compatible levels; (6)Low standby current; (7)No switch-on/switch-off plops; (8)High supply voltage ripple rejection; (9)Protected against electrostatic discharge; (10)Outputs short-circuit safe to ground, VCC and across the load; (11)Thermally protected.
Diagrams

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![]() TDA8541T/N1,112 |
![]() NXP Semiconductors |
![]() Audio Amplifiers AMP 7712 1W BTL |
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![]() TDA8541T/N1,118 |
![]() NXP Semiconductors |
![]() Audio Amplifiers 1 W BTL AUDIO AMP |
![]() Data Sheet |
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(China (Mainland))









