TA8215HQ データシートの表示（PDF） - Toshiba

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TA8215HQ

18W BTL ×2CH Audio Power Amplifier

Toshiba 

Block Diagram

TA8215HQ, TA8215LQ (GV = 50dB)

TA8215HQ/LQ

Cautions And Application Method

(description is made only on the single channel. )

1. Voltage gain adjustment

This IC has the amplifier construction as shown in Fig.1. The Pre−Amp Amp1 is provided to the primary stage,

and the input voltage is amplified by the Flat Amps, Amp3 and Amp4 of each channel through the phase Amp.

(Amp2) .

Since the input offset is prevented by Pre−Amp when VCC is set to on, this circuit can remarkably reduce the pop

noise.

2

2006-04-28

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