OrdeOrderiring numbeng numberr : EN3309D : EN3309D LA4425A Monolithic Linear IC 12C/W LA4425A 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, CC L 3 specified board/specified circuit, 30301.5mm thick aluminum used 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 = 2V 0.1 1.0 % O Output noise voltage V Rg = 0, BPF = 20 Hz to 20 kHz 30 40 dB 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 = 100 Hz 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 Thermal operating temperature Tc 125 C Package Dimensions unit : mm (typ) 3031C Pd max -- Ta 10 Al heat sink . mounting toque 39N cm 9.5 with sillicone grease applied. 2.7 3.2 8 Infinite heat sink (2.0) 7.5 3 1001001.5mm 6 5.7 3 50501.5mm 4.3 4 3 30301.5mm 2.9 1.1 2 No heat sink 1.5 1.2 0 -30 -20 0 20 40 60 80 100 Ambient temperature, Ta -- C 1 5 (0.75) 2.0 0.6 0.5 1.2 SANYO : SIP5H No.A0195-2/9 (2.0) (11.8) 0.51min 10.0 14.25max 13.0 Allowable power dissipation, Pd max -- W