TDA1524A
DESCRIPTION
The device is designed as an active stereo-tone/volume control for car radios, TV receivers and mains-fed equipment. It includes functions for bass and treble control, volume control with built-in contour (can be switched off) and balance. All these functions can be controlled by d.c. voltages or by single linear potentiometers. Features
- Few external ponents necessary
- Low noise due to internal gain
- Bass emphasis can be increased by a double-pole low-pass filter
- Wide power supply voltage range. QUICK REFERENCE DATA Supply voltage (pin 3) Supply current (pin 3) Maximum input signal with d.c. feedback (r.m.s. value) Maximum output signal with d.c. feedback (r.m.s. value) Volume control range Bass control range at 40 Hz Treble control range at 16 k Hz Total harmonic distortion Output noise voltage (unweighted; r.m.s. value) at f = 20 Hz to 20 k Hz; VP = 12 V; for max. voltage gain for voltage gain Gv =
- 40 d B Channel separation at Gv =
- 20 to + 21,5 d B...
