TDA1521Q

INTEGRATED CIRCUITS DATA SHEET TDA1521 TDA1521Q 2 x 12 W hi-fi audio power amplifier Product specification File under Integrated Circuits, IC01 July 1994 Philips Semiconductors Product specification 2 x 12 W hi-fi audio power amplifier GENERAL DESCRIPTION TDA1521 TDA1521Q The TDA1521/TDA1521Q is a dual hi-fi audio power amplifier encapsulated in a 9-lead plastic power package. The device is especially designed for mains fed applications (e.g. stereo tv sound and stereo radio). Features Requires very few external components Input muted during power-on and off (no switch-on or switch-off clicks) Low offset voltage between output and ground Excellent gain balance between channels Hi-fi according to IEC 268 and DIN 45500 Short-circuit-proof Thermally protected QUICK REFERENCE DATA Stereo applications Supply voltage range Output power at THD = 0,5%, VP = ± 16 V Voltage gain Gain balance between channels Ripple rejection Channel separation Noise output voltage PACKAGE OUTLINES TDA1521: 9 leads in-line; plastic power (SOT131); SOT131-1; 1996 August 20. TDA1521Q: 9 leads SIL-bent-to-DIL; plastic power (SOT157); SOT157-2; 1996 August 20. PO Gv ∆Gv SVRR α Vno(rms) typ. typ. typ. typ. typ. typ. 12 30 0,2 60 70 70 W dB dB dB dB µV VP ± 7,5 to ± 21,0 V July 1994 2 Philips Semiconductors Product specification 2 x 12 W hi-fi audio power amplifier TDA1521 TDA1521Q Fig.1 Block diagram. PINNING 1 2 3 4 −INV1 INV1 GND OUT1 non-inverting input 1 inverting input 1 ground (sy...