TDA7564BPD STMicroelectronics, TDA7564BPD Datasheet - Page 13

• Manufacturer Part Number: TDA7564BPD
• Description: IC AMP QUAD MULTIFUNC POWERSO36
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7564BPD

• 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: Surface Mount
• Package / Case: PowerSO-36 Exposed Top Pad
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 4-Channel Stereo
• Output Power (typ): 75x4@2OhmW
• Audio Amplifier Function: Speaker
• Input Offset Voltage: 100mV
• Single Supply Voltage (typ): 14V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 85W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 8V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 36
• Package Type: PowerSO SLUG UP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7564B
Figure 15. Power dissipation and efficiency vs.
Figure 17. Power dissipation vs. average
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Ptot (W)
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Ptot (W)
Vs = 14 V
RL = 4 x 4 Ohm
GAUSSIAN NOISE
2
STANDARD MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
4
output power (4 Ω, STD, SINE)
output power (audio program
simulation, 4 Ω)
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Po (W)
Po (W)
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STD MODE
HI-EFF MODE
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Ptot
n
n (%)
Doc ID 12734 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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0.1
90
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Ptot (W )
0
Ptot (W )
HI-EFF MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
Vs = 14 V
RL = 4 x 2 Ohm
GAUSSIAN NOISE
1
output power (4 Ω, Hi-eff, SINE)
output power (audio program
simulation, 2 Ω)
2
3
1
Po (W )
Po (W )
4
Electrical specifications
START
CLIP
5
6
STD MODE
HI-EFF MODE
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10
Ptot
n
8
n (%)
13/34
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