OrdeOrderirinngg numbe numberr : ENA201 : ENA2011A1A LA4425PV Monolithic Linear IC 5W Power Amplifier LA4425PV Operating Conditions at Ta = 25C, Parameter Symbol Conditions Ratings Unit Recommended supply voltage V 13.2 V CC Recommended load resistance R 4 L Operating voltage range V op 5 to 16 V CC Operating load resistance range R op Under conditions where maximum ratings are 2 to 8 L not exceeded Electrical Characteristics at Ta = 25C, V = 13.2V, R = 4, f = 1 kHz, Rg = 600, Specified board/specified circuit CC L Ratings Parameter Symbol Conditions Unit min typ max Quiescent current I 65 130 mA CCO Voltage gain V V = 0dBm 43 45 47 dB G O Output power P 1 13.2 V / 4, THD = 10% 4 5 W O P 2 14.4 V / 4, THD = 10% 5 6 W O Total harmonic distortion THD V = 2Vrms 0.1 1.0 % O Output noise voltage V Rg = 0, BPF = 20 Hz to 20 kHz 0.15 0.5 mV NO Ripple rejection ratio SVRR1 Rg = 0, BPF = 20 Hz to 20 kHz 30 40 dB V = 0dBm, f = 100Hz R R SVRR2 Rg = 0, BPF = 20 Hz to 20 kHz 47 dB V = 0dBm, f = 1kHz R R Over-voltage attack V X Rg = 0 21.5 V CC Starting time t 0.35 s S Input resistance R 50 k IN Roll-off frequency f 40 Hz L f 90 kHz H Package Dimensions unit : mm (typ) 3333 TOP VIEW SIDE VIEW BOTTOM VIEW 15.0 44 23 (4.7) 122 0.65 0.22 0.2 (0.68) SIDE VIEW SANYO : SSOP44K(275mil) No.A2011-2/8 (1.5) 0.1 5.6 1.7MAX 7.6 0.5 (3.5)