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LA6545M

Sanyo
Part Number LA6545M
Manufacturer Sanyo
Description Four-Channel Bridge (BTL) Driver
Published Apr 25, 2005
Detailed Description Ordering number : ENN6296 Monolithic Linear IC LA6545M Four-Channel Bridge (BTL) Driver for CD-ROM Overview The LA654...
Datasheet PDF File LA6545M PDF File

LA6545M
LA6545M

Overview
Ordering number : ENN6296 Monolithic Linear IC LA6545M Four-Channel Bridge (BTL) Driver for CD-ROM Overview The LA6545M is a 4-channel bridge (BTL) driver developed for use in CD-ROM systems.
Functions • Bridge connected (BTL) four-channel power amplifier • VCE (residual voltage) minimized (channels 1 and 2) by using two power supplies.
• IOmax: 1.
0 A • Muting circuit provided (output on/off control) Pd max — Ta Allowable power dissipation, Pdmax — W 2.
4 (MUTE pin: low for output off, high for output on.
MUTE1: controls channels 1, 2, and 3, MUTE2: controls channel 4.
) • Thermal protection (shutdown) circuit • Separated output stage power supply (VS1: channels 1 and 2, VS2: channels 3 and 4) Package Dimensions unit: mm 3129-MFP36SLF [LA6545M] 36 19 Mounted on a PCB 2.
0 2.
1 PCB: 76.
1 × 114.
3 × 1.
6 glass epoxy mm3, 1.
6 1.
26 1.
2 Independent IC 0.
8 0.
9 15.
3 2.
25 2.
5max 0.
54 0.
4 0.
4 0 –20 0 20 40 60 75 80 100 0.
8 0.
85 Ambient temperature, Ta — °C SANYO: MFP36SLF Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage 1 Maximum supply voltage 2 Input voltage MUTE pin voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VS max VIN max VMUTE max Pd max Topr Tstg Independent IC Mounted on the specified PCB (76.
1 × 114.
3 × 1.
6 mm3, glass epoxy) VCC ≥ VS1, 2 VS1, 2, VCC ≥ VS1, 2 Each of the input pins VIN1 to VIN4 Conditions Ratings 14 14 13 13 0.
9 2.
1 –20 to +75 –55 to +150 Unit V V V V W W °C °C Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage.
Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility ...


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