an7124 Panasonic Corporation of North America, an7124 Datasheet
an7124
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an7124 Summary of contents
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... ICs for Audio Common Use AN7124 Dual 3.1 W Audio Power Amplifier Overview The AN7124 is a monolithic integrated circuit designed for dual audio power amplifier of portable radio cassette. Features Audio output : 3 channel Built-in standby and muting circuit Built-in thermal shut down protection circuit ...
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... AN7124 Absolute Maximum Ratings Parameter Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature Recommended Operating Range Parameter Supply voltage Electrical Characteristics at V Parameter Symbol Quiescent current *1 Output noise voltage V Voltage gain *2 Total harmonic distortion THD Maximum output 1 Channel balance ...
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... Al heat sink (not lacquered) 3. 15. 6.0 C/ With a 100 heat sink(not lacquered C/W) a j-a Without heat sink AN7124 000 F 1 000 F 1 000 2 V/ 160 ...
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... AN7124 Application Note 1.Voltage gain The close loop gain of AN7124 is fixed at 45 dB(typ.) 2.Standby function Standby is ON when Pin1 is set to "L". By applying the standby pin, transistor Q1 will be turned ON to provide a constant current (I) for driving other parts of the circuit. The create a TIME CONSTANT for the standby pulse during charging and discharging ...
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... The capacitor C connected between the output and bootstrap pin helps to increase the output dynamic range and hence increases the output power of the IC. Pin7,12 1 000 2 Pin8, Pin7,12 AN7124 5 ...
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Request for your special attention and precautions in using the technical information and (1) If any of the products or technical information described in this book exported or provided to non-residents, the laws and regulations of the ...