TBA800 5W Amplifier Circuit

Published:2011/5/4 8:48:00 Author:Robert | Keyword: 5W, Amplifier | From:SeekIC

TBA800 5W Amplifier Circuit is shown below. This circuit's technical data is concluded here: Output voltage, V: U12 12(11~13) Static Sink Current, mA:I1+I3 9(<20) Input DC current, uA: I8 <5 Output power, (Distortion coefficientk=10%), W: Po >4.4 Input AC voltage (Po=5W), mW:U8 80 Input resistance, MΩ:r8 5(>1) Bandwidth (3dB down),Hz: f3dB 40~20000 Distortion coefficient(Po=0.05~2.5W),%k: 0.5 Voltage gain, dB, with feedback:Vu 42(39~45); without feedback:Vu 80 Input port Noise Voltage,uV:Ut 5 Effciency(Po=4W),%:η 70



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