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Tr i p ath Technol ogy, I n c. - Techni cal I n for m ati on
Typical Performance Characteristics
Output Power (W)
THD+N versus Output Power
20Hz - 22kHz BW
f = 1kHz
Vs = 12V
Av = 11.7
1
2
5
0.02
0.01
0.05
0.1
0.2
0.5
10
1
2
3
4
5
6 7 8 9 10
20
500m
R
L= 4Ω
R
L= 8Ω
R
L = 4Ω
R
L = 8Ω
Efficiency versus Output Power
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
Output Power (W)
f = 1kHz
V
S = 12V
Av = 11.7
Intermodulation Performance
R
L = 4Ω
Frequency (Hz)
50
30k
1k
2k
5k
10k
20k
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
10Hz - 80kHz BW
19kHz, 20kHz, 1:1
Pout = 1W/Channel
V
S = 12V
0dBr = 12Vrms
Av = 11.7
A-Weighted Noise FFT
R
L = 4Ω
Frequency (Hz)
20Hz - 22kHz BW
Pout = 0W
Vs = 12V
Av = 11.7
-140
+0
-120
-100
-80
-60
-40
-20
20
20k
50
100
200
500
1k
2k
5k
10k
Frequency (Hz)
Frequency Response
R
L = 4Ω
20Hz - 22kHz BW
Pout = 1W
Vs = 12V
Av = 11.7
-2
+2
-1.5
-1
-0.5
+0
+0.5
+1
+1.5
+2.5
+3
-2.5
-3
10
20k
20
50
100
200
500
1k
2k
5k
10k
Frequency (Hz)
THD+N versus Frequency
10
20k
20
50
100
200
500
1k
2k
5k
10k
20Hz - 22kHz BW
Pout = 5W/Channel
Vs = 12V
Av = 11.7
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
R
L = 4Ω
R
L = 8Ω
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TIO-TA1101B – MT/Rev. 1.0/02.00