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LA6544M

Features: • Bridge connected (BTL) four-channel power amplifier• VCE (residual voltage) minimized (channels 1 to 3) by using two power supplies.• IOmax: 1.0 A• Muting circuit provided (output on/off control) (MUTE pin: low for output off, high for output on. MUTE1: controls...

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SeekIC No. : 004390559 Detail

LA6544M: Features: • Bridge connected (BTL) four-channel power amplifier• VCE (residual voltage) minimized (channels 1 to 3) by using two power supplies.• IOmax: 1.0 A• Muting circuit...

LA6544M Data Sheet

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Part Number:
LA6544M
Supply Ability:
5000

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

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Product Details

Description



Features:

• Bridge connected (BTL) four-channel power amplifier
• VCE (residual voltage) minimized (channels 1 to 3) by using two power supplies.
• IOmax: 1.0 A
• Muting circuit provided (output on/off control) (MUTE pin: low for output off, high for output on. MUTE1: controls channel 1, MUTE2: controls channels 2, 3, and 4.)
• Thermal protection (shutdown) circuit
• Separated output stage power supply (VS1: channels 1, 2, and 3, VS2: channel 4)


Pinout

Connection Diagram


Specifications

Parameter Symbol Conditions Ratings Unit
Supply voltage VCC max VCCVS1, 2 14 V
Maximum supply voltage 2 VS max VS1, 2, VCCVS1, 2 14 V
Input voltage VIN max Each of the input pins VIN1 to VIN4 13 V
MUTE pin voltage VMUTE max   13 V
Allowable power dissipation Pdmax Independent IC 0.9 W
Mounted on the specified PCB (76.1 *114.3*1.6 mm3, glass epoxy) 2.1 W
Operating temperature Topr   -20 to +75
Storage temperature Tstg   -55 to +150



Description

The LA6544M is a 4-channel bridge (BTL) driver developed for use in CD-ROM systems.


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