TDA7563B STMicroelectronics, TDA7563B Datasheet - Page 13

• Manufacturer Part Number: TDA7563B
• Description: IC AMP QUAD MULTIFUNC FLEXIWATT2
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7563B

• Output Type: 4-Channel (Quad)
• Max Output Power X Channels @ Load: 75W x 4 @ 2 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: I²C, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 27-Flexiwatt (bent and staggered leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7563B
Figure 15. Power dissipation and efficiency vs.
Figure 17. Power dissipation vs. average
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Ptot (W)
Ptot (W)
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Vs = 14 V
RL = 4 x 4 Ohm
GAUSSIAN NOISE
STANDARD MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
4
output power (4Ω, STD, SINE)
output power (audio program
simulation, 4Ω)
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8
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Po (W)
Po (W)
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STD MODE
HI-EFF MODE
4
Ptot
n
n (%)
Doc ID 12733 Rev 3
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5
Figure 16. Power dissipation and efficiency vs.
Figure 18. Power dissipation vs. average
90
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0
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0.1
Ptot (W )
Ptot (W)
Vs = 14 V
RL = 4 x 2 Ohm
GAUSSIAN NOISE
1
output power (4W, HI-EFF, SINE)
output power (audio program
simulation, 2Ω)
2
3
1
HI-EFF MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
Po (W )
Po (W)
4
Electrical specifications
START
CLIP
5
6
STD MODE
HI-EFF MODE
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7
Ptot
n
8
n (%)
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0
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