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4.1 THD+N vs Power (BTL – 4 Ω )
0.005
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
20m 20050m 100m 200m 500m 1 2 5 10 20 50 100
Power-W
THD+N-T
otalHarmonicDistortion+Noise-%
Gain=2.5dB
TAS5352DDV6EVM Performance
Table 9. Thermal Specification
Thermal specification** THEATSINK* Notes/Conditions
Idle, all channels switching 34 ° C 1 kHz, 15 min, –60 dBFS signal, T
A
= 25 ° C
4x12.5 W, 4 Ω + 1x25 W , 2 Ω (1/8 63 ° C 1 kHz, 1 hour, T
A
= 25 ° C
power)
2x100 W, 4 Ω 90 ° C 1 kHz, 5 min, T
A
= 25 ° C
*Measured on surface of heatsink.
Table 10. Physical Specifications
Physical Specifications Notes/Conditions
PCB dimensions: 124 x 150 x 54 Width x length x height (mm)
Total weight: 380 gr. Components + PCB + Heatsink + Mechanics
Note: All electrical and audio specifications are typical values.
Gain: +2.5 dB set in TAS5518
Figure 4. THD+N vs Power (BTL – 4 Ω )
SLAU244 – March 2008 TAS5352DDV6EVM 11
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