DESCRIPTION Features The device is designed as an active stereo-tone/volume · Few external components necessary control for car radios, TV receivers and mains-fed · Low noise due to internal gain equipment. It includes functions for bass and treble · Bass emphasis can be increased by a double-pole control, volume control with built-in contour (can be low-pass filter switched off) and balance. All these functions can be controlled by DC voltages or by single linear · Wide power supply voltage range. potentiometers. QUICK REFERENCE DATA PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT Supply voltage (pin 3) VP 7.5 12 16.5 V Supply current (pin 3) VP = 12 V IP 25 35 45 mA Signal handling with DC feedback VP = 8.5 to 15 V; THD = 0.7%; f = 1 kHz Input signal handling (RMS value) Vi(rms) 1.8 2.0 - V Output signal handling (RMS value) notes 2 and 3 Vo(rms) 1.8 2.0 - V Control range Maximum gain of volume see Fig.4 Gv max 20.5 21.5 23 dB Volume control range Gv max/Gv min Gv 90 100 - dB Bal