Power Amplifier, 6 W 2-Channel, Bridge 19 W (Typ) LA4440 Features Built-in 2 Channels (Dual) Enabling Use in Stereo and Bridge www.onsemi.com Amplifier Applications. Dual : 6 W 2 (typ) Bridge : 19 W (typ) Minimum Number of External Parts Required Small Pop Noise at the Time of Power Supply ON/OFF and Good Starting Balance Good Ripple Rejection: 46 dB (typ) Good Channel Separation SIP14 Small Residual Noise (Rg=0) CASE 127AQ Low Distortion over a Wide Range from Low Frequencies to High Frequencies MARKING DIAGRAM Easy to Design Radiator Fin Built-in Audio Muting Function Built-in Protectors YMW Thermal Protector LA4440 Overvoltage, Surge Voltage Protector Pin-to-pin Short Protector These Devices are PbFree, Halogen Free/BFR Free and are RoHS Compliant 114 Y = Year of Production M = Assembly Operation Month W = Week Number LA4440 = Specific Device Code ORDERING INFORMATION Device Package Shipping LA4440JE SIP14 600 / Tube (Pb-Free) Semiconductor Components Industries, LLC, 2013 1 Publication Order Number: September, 2019 Rev. 2 LA4440/DLA4440 SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS (T = 25C) A Parameter Symbol Conditions Ratings Unit Maximum Supply Voltage V max1 Quiescent (t = 30 s) 25 V CC V max2 Operating 18 V CC Surge Supply Voltage V (surge) t 0.2 s 50 V CC T = 75C, See Pd max T characteristic Allowable Power Dissipation Pd max 15 W C A Junction-to-case Thermal Resistance j-c 3 C/W Operating Temperature T 20 to +75 C opr C Storage Temperature T 40 to +150 stg Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. RECOMMENDED OPERATING CONDITIONS (T = 25C) A Parameter Symbol Conditions Ratings Unit Supply Voltage V 13.2 V CC Load Resistance R Stereo 2 to 8 L Bridge 4 to 8 Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. OPERATING CHARACTERISTICS 3 (T = 25C, V = 13.2 V, R = 4 W, f = 1 kHz, Rg = 600 W, with 100 100 1.5 mm Al fin, See specified Test Circuit.) A CC L Parameter Symbol Conditions Min Typ Max Unit Quiescent Current Icco 100 200 mA Voltage Gain VG 49.5 51.5 53.5 dB Output Power P THD = 10%, Stereo 5.0 6.0 W O THD = 10%, Bridge 19 W Total Harmonic Distortion THD P = 1 W 0.1 1.0 % O Input Resistance r 30 k i Output Noise Voltage VNO 0.6 1.0 mV Rg = 0 Rg = 10 k 1.0 2.0 mV Ripple Rejection Ratio R V = 200 mV, f = 100 Hz, 46 dB r R R Rg = 0 Channel Separation Ch sep V = 0 dBm, Rg = 10 k 45 55 dB O Muting Attenuation ATT V = 0 dBm, V = 9 V 40 dB O M VG Gain Difference between Channels 2 dB www.onsemi.com 2