AN12945A Panasonic, AN12945A Datasheet
AN12945A
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AN12945A Summary of contents
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... Ideal for mobile equipment Monaural Audio Power IC with Built-in AGC AN12945A Overview The AN12945A is a monaural BTL amplifier incorporating an automatic gain control (AGC) function that prevents speaker clipping. The AGC On level can be set to a desired threshold through external resistor value adjustment. ...
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Block Diagram 1µF 16 VREF +3dB + Audio Input 33kΩ 17 － 0.47µF 47kΩ −22dBV −28dBV 18 +3dB for LPF 19 GND +9dB 20 −16dBV 0.47µF Note) This circuit and these circuit constants show an example and do not guarantee ...
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Absolute maximum Ratings Parameter Supply voltage Supply current Power dissipation Storage temperature Operating ambient temperature Note1) The values the condition not exceeding the above absolute maximum ratings and the power dissipation. Note2) The power dissipation shown is the value at ...
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Electrical Characteristics (unless otherwise specified, ambient temperature is 25°C± 2°C, Parameter Circuit current Circuit current 1A at non-signal Circuit current 2A at non-signal Circuit current 1B at non-signal （SP power save= On） Circuit current 2B at non-signal （SP power save= ...
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Request for your special attention and precautions in using the technical information and semiconductors described in this material (1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or ...