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LA4440

ON Semiconductor
Part Number LA4440
Manufacturer ON Semiconductor
Description Power Amplifier
Published Jul 14, 2016
Detailed Description Power Amplifier, 6 W 2-Channel, Bridge 19 W (Typ) LA4440 Features • Built-in 2 Channels (Dual) Enabling Use in Stereo a...
Datasheet PDF File LA4440 PDF File

LA4440
LA4440


Overview
Power Amplifier, 6 W 2-Channel, Bridge 19 W (Typ) LA4440 Features • Built-in 2 Channels (Dual) Enabling Use in Stereo and Bridge 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 • Small Residual Noise (Rg=0) • Low Distortion over a Wide Range from Low Frequencies to High Frequencies • Easy to Design Radiator Fin • Built-in Audio Muting Function • Built-in Protectors ♦ Thermal Protector ♦ Overvoltage, Surge Voltage Protector ♦ Pin-to-pin Short Protector • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant www.
onsemi.
com SIP14 CASE 127AQ MARKING DIAGRAM YMW LA4440 1 Y M W LA4440 14 = Year of Production = Assembly Operation Month = Week Number = Specific Device Code ORDERING INFORMATION Device LA4440J−E Package SIP14 (Pb-Free) Shipping 600 / Tube © Semiconductor Components Industries, LLC, 2013 September, 2019 − Rev.
2 1 Publication Order Number: LA4440/D LA4440 SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS (TA = 25°C) Parameter Symbol Maximum Supply Voltage Surge Supply Voltage VCC max1 VCC max2 VCC (surge) Allowable Power Dissipation Pd max Conditions Quiescent (t = 30 s) Operating t ≤ 0.
2 s TC = 75°C, See Pd max – TA characteristic Ratings 25 18 50 15 Unit V V V W Thermal Resistance θj-c Junction-to-case 3 °C/W Operating Temperature Topr –20 to +75 °C Storage Temperature Tstg –40 to +150 °C 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 (TA = 25°C) Parameter Symbol Conditions Ratings Unit Supply Voltage VCC 13.
2 V Load Resistance RL Stereo 2 to 8 W Bridge 4 to 8 W Functional operation above the stresses l...


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