Philips Semiconductors
Stereo-tone/volume control circuit
Product specification
TDA1524A
Fig.4 Input resistance (Ri) as a function of gain of volume control (Gv). Measured in Fig.1.
Fig.5 Volume control curve; voltage gain (Gv) as a function of control voltage (V1-18). Measured in Fig.1
(internal potentiometer supply from pin 17 used); VP = 8,5 V; f = 1 kHz.
September 1987
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