Tri path Technol og y, I nc. - Techni cal I nformation
TYPICAL PERFORMANCE
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-90
d
B
V
Intermodulation D istortion
19kHz, 20kHz 1:1
P
O
= 1W
VD D = 12V
R
L
= 8
Ω
32k FFT
F
S
= 65kHz
B W = <10Hz - 80kHz
+0
N oise Floor
V D D = 12V
R
L
= 8
Ω
32k FFT
F
S
= 65kHz
-20
B W = 22Hz - 20kHz(A E S 17)
-10
-30
-40
-50
-60
-70
-80
FFT (dBr)
-110
-100
-120
-130
20
50
-110
100
200
500
1k
Frequency (Hz )
2k
5k
10k
20k
30k
-120
20
50
100
200
500
Hz
1k
2k
5k
10k
20k
Output P ower versus S upply V oltage
14
12
10
8
6
4
2
0
9
R
L
= 8
Ω
f = 1kH z
BW= 22H z - 20kH z(AES17)
TH D +N = 10%
Output Power versus Supply Voltage
8
7
6
R
L
= 16
Ω
f = 1kH z
BW= 22H z - 20 kH z(AES17)
Output P ower (W )
Output Power (W )
TH D +N = 10%
5
4
3
2
1
0
TH D +N = 1%
TH D +N = 1%
10
11
12
13
14
9
10
11
12
13
14
S upply V oltage (V)
Supply Voltage (V)
Output P ower versus S upply V oltage
16
14
12
R
L
= 6
Ω
f = 1kH z
BW= 2 2H z - 2 0kH z(AES17)
TH D +N = 10%
Maximum S upply C urrent versus
S upply V oltage
2.75
2.50
TH D =N = 10%
f= 1kH z
BW= 22H z - 20kH z(AES17)
Both chanels driven
Max. S upply C urrent (I
DC
)
R
L
= 6
Ω
2.25
2.00
1.75
1.50
1.25
1.00
0.75
R
L
= 16
Ω
R
L
= 8
Ω
Output P ower (W )
10
8
6
4
2
0
TH D +N = 1%
9
9
10
11
12
13
14
10
11
12
13
14
S upply V oltage (V)
Supply V oltage (V )
8
TAA2008 –KLi/1.0/05.06
TRIPATH [ TRIPATH TECHNOLOGY INC. ]
