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LA4445

Features: • Dual channels. Output : 5.5W×2 (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=...

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SeekIC No. : 004390361 Detail

LA4445: Features: • Dual channels. Output : 5.5W×2 (typ.)• Minimun number of external parts required.• Small pop noise at the time of power supply ON/OFF and good starting balance.• ...

LA4445 Data Sheet

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Part Number:
LA4445
Supply Ability:
5000

Price Break

  • 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:

• Dual channels. Output : 5.5W×2 (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).
• Built-in protectors.
   a. Thermal protector
   b. Overvoltage, surge protector
   c. Adjacent pins (9-10, 9-8) 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
Maximum output current IO peak 1 channel 3.5 A
Allowable power dissipation Pd max See Pd max Ta characteristic. 15 W
Operating temperature Topr   20 to +75 °C
Storage temperature Tstg   40 to +150 °C



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