S1A2206D01

4.6W AUDIO POWER AMP S1A2206D01 INTRODUCTION The S1A2206D01 is a monolithic integrated circuit consisting of a 2channel power amplifier. It is suitable for the stereo and bridge amplifier application of a radio cassette tape recorder. 12-DIPH-300 FEATURES High power output Stereo : PO = 2.3 W (Typ) at VCC = 9 V, RL = 4 Bridge : PO = 4.7 W (Typ) at VCC = 9 V, RL = 8 Low switching distortion at high frequency Reduced shock noise at the time of power on/off due to a built-in muting circuit Good ripple rejection due to a built-in ripple filter Good channel separation Soft tone at the time of output saturation Closed loop voltage gain fixed at 45dB (Bridge : 51 dB) but availability with external resistor added Minimum number of external parts required Easy-to-design radiator fin 16-DIP-300A ORDERING INFORMATION Device S1A2206D01-H0B0 S1A2206D01-D0B0 Package 12-DIPH-300 16-DIP-300A Operating Temperature − 20°C − + 70°C 1 S1A2206D01 4.6W AUDIO POWER AMP BLOCK DIAGRAM VCC 12 (16) OUT1 (15) 11 BS1 10 (14) POWER GND (13) (12) FIN NF1 9 (11) IN1 8 (10) PRE GND (9) 7 OUT AMP1 RIPPLE FILTER OUT AMP2 IN AMP2 Shock Noise Rejector IN AMP2 1 (1) 2 OUT2 (2) 3 BS2 (3) (4) FIN (5) 4 NF2 (6) 5 IN2 (7) 6 R.R (8) BTL OUT POWER GND NOTE: () 16-DIP Package ABSOLUTE MAXIMUM RATINGS (Ta = 25°C) Characteristic Supply Voltage Power Dissipation Operating Temperature Storage Temperature * Fin is soldered on the PCB Symbol VCC PD TOPR TSTG Value 15 ...