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KA22135-Single chip stereo player integrated circuit

2017-01-04 22:16  
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KA22135-Single chip stereo player integrated circuit
KA22135-Single chip stereo player integrated circuit
KA22135-Single chip stereo player integrated circuit
KA22135 is single chip stereo player integrated circuit produced by Samsung in Korea. 1.KA22135 inner circuit diagram and pin functions:KA22135 contains two fronted amplifiers, double power amplifier and electric DC volume control circuit and DC device speed regulator circuit.It has two packages. KA22136F is 28-pin dual line package and KA22136 is 28-pin dual-line flat package. They have the same inner functions and the inner circuit diagram is shown in the picture 1-1.2.KA22135 main parameters:Its work voltage converge is from 2.1 V to 5 V and the classic work voltage is 3 V. When Vcc is 3 V and RL is 32, its output power is 28 mW x 2.3.KA22135 classic applying circuitIts classic applying circuit is shown in the picture 1-2.