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LA4440

Features: • Built-in 2 channels (dual) enabling use in stereo and bridge amplifier applications. Dual : 6W×2 (typ.) Bridge : 19W (typ.)• Minimun number of external parts required.• Small pop noise at the time of power supply ON/OFF and good starting balance.• Good ripple re...

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SeekIC No. : 004390360 Detail

LA4440: Features: • Built-in 2 channels (dual) enabling use in stereo and bridge amplifier applications. Dual : 6W×2 (typ.) Bridge : 19W (typ.)• Minimun number of external parts required.•...

LA4440 Data Sheet

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Part Number:
LA4440
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/10/27

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Product Details

Description



Features:

• Built-in 2 channels (dual) enabling use in stereo and bridge amplifier applications.
         Dual : 6W×2 (typ.)
         Bridge : 19W (typ.)
• Minimun number of external parts required.
• Small pop noise at the time of power supply ON/OFF and good starting balance.
• Good ripple rejection : 46dB (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.
         a. Thermal protector
         b. Overvoltage, surge voltage protector
         c. Pin-to-pin short protector


Specifications

Parameter Symbol Conditions Ratings Unit
Maximum supply voltage VCC max1 Quiescent (t=30s) 25 V
VCC max2 Operating 18 V
Surge supply voltage VCC(surge) t0.2s 50 V
Allowable power dissipation Pd max Tc=75°C, See Pd max Ta characteristic 15 W
Termal resistance j-c Junction-to-case 3 °C/W
Operating temperature Topr   20 to +75 °C
Storage temperature Tstg   40 to +150 °C



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