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LA6543

Features: • Integrated 4-channel power amplifier with bridge circuit (BTL) (two output stage power supply lines)• IOmax: 1A• Integrated level shift circuit• Integrated muting circuit MUTE: Output OFF at Low, output ON at High. MUTE1 is for channels 1 and 2, and MUTE2 for ch...

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SeekIC No. : 004390556 Detail

LA6543: Features: • Integrated 4-channel power amplifier with bridge circuit (BTL) (two output stage power supply lines)• IOmax: 1A• Integrated level shift circuit• Integrated muting...

LA6543 Data Sheet

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Part Number:
LA6543
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:

• Integrated 4-channel power amplifier with bridge circuit (BTL) (two output stage power supply lines)
• IOmax: 1A
• Integrated level shift circuit
• Integrated muting circuit MUTE: Output OFF at Low, output ON at High. MUTE1 is for channels 1 and 2, and MUTE2 for channels 3 and 4.
• Integrated thermal shutdown circuit
• Divided output stage power supply (VS1: CH1, CH2, CH3; VS2: CH4)


Pinout

Connection Diagram


Specifications

Parameter Symbol Conditions Ratings Unit
Supply voltage VCCmax   14 V
Maximum supply voltage 2 VSmax VS1, 2 14 V
Maximum input voltage VSmax Input pins VIN1 to 4 13 V
Mute pin voltage VMUTEmax   13 V
Allowable power dissipation Pdmax IC only 0.77 W
Operating temperature Topr   -20 to +75
Storage temperature Tstg   -55 to +150



Description

The LA6543 is a 4-channel bridge (BTL) driver developed for CD-ROM applications.




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