(China (Mainland))
Product Summary
The TA8263BHQ is a 4 ch BTL audio power amplifier for car audio application. This IC TA8263BHQ can generate more high power: POUTMAX = 43 W as it is included the pure complementary PNP and NPN transistor output stage. The TA8263BHQ is designed low distortion ratio for 4 ch BTL audio power amplifier, built-in stand-by function, muting function, and diagnosis circuit which can detect output to VCC/GND short, output offset voltage and over voltage input mode. Additionally, the AUX amplifier and various kind of protector for car audio use are built-in.
Parametrics
TA8263BHQ absolute maximum ratings: (1)Peak supply voltage (0.2 s), VCC (surge): 50 V; (2)DC supply voltage, VCC (DC): 25 V; (3)Operation supply voltage, VCC (opr): 18 V; (4)Output current (peak), IO (peak): 9 A; (5)Power dissipation, PD: 125 W; (6)Operation temperature, Topr: -40 to 85℃; (7)Storage temperature, Tstg: -55 to 150℃.
Features
TA8263BHQ features: (1)High power; (2)Built-in diagnosis circuit (pin 25); (3)Low distortion ratio; (4)Low noise; (5)Built-in stand-by switch function (pin 4); (6)Built-in muting function (pin 22); (7)Built-in AUX amplifier from single input to 4 channels output(pin 16); (8)Built-in various protection circuit: Thermal shut down, over voltage, out to GND, out to VCC, out to out short; (9)Operating supply voltage: VCC (opr) = 9~18 V.
Diagrams
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