Tripath Technology, Inc. - Technical Information
Typical Performance
THD+N vs Output Voltage
THD+N vs Output Voltage
10
5
10
5
VPP = |VNN| = +/-148V
RL = 25Ω
VPP = |VNN| +/-148V
RL = 50Ω
AES 17 FILTER
RFBC = 39kΩ
AES 17 FILTER
RFBC = 39kΩ
2
1
2
1
0.5
0.5
%
%
0.2
0.1
0.2
0.1
f =7kHz
f =7kHz
0.05
0.05
f =1kHz
0.02
0.01
0.02
0.01
f =1kHz
1
2
5
10
20
50
100
200
1
2
5
10
20
50
100
200
V
V
THD+N vs Output Voltage
RL = 12.5Ω
THD+N vs Output Voltage
RL = 25Ω
10
5
10
5
f = 1kHz
f = 1kHz
AES 17 FILTER
RFBC = 26kΩ
AES 17 FILTER
VPP = |VNN|
= +/-135V
2
1
2
1
RFBC = 39kΩ
VPP = |VNN|
= +/-175V
Note: VPP = |VNN| = +/- 135V
uses RFBC = 30kΩ
0.5
0.5
%
%
VPP = |VNN| = +/-106V
0.2
0.1
0.2
0.1
VPP = |VNN| = +/-125V
0.05
0.05
VPP = |VNN| = +/-120V
VPP = |VNN| = +/-150V
0.02
0.01
0.02
0.01
1
2
5
10
20
50
100 200
2
5
10
50
100 200
1
20
V
V
THD+N vs Output Power
RL = 12.5Ω
THD+N vs Output Power
10
5
10
5
RL = 25Ω
f = 1kHz
f = 1kHz
AES 17 FILTER
AES 17 FILTER
2
1
R
FBC = 26kΩ
2
1
R
FBC = 39kΩ
VPP = |VNN|
= +/-175V
VPP = |VNN|
= +/-135V
Note: VPP = |VNN| = +/-135V
uses RFBC = 30kΩ
0.5
0.5
%
%
0.2
0.1
0.2
0.1
VPP = |VNN| = +/-125V
VPP = |VNN| = +/-106V
0.05
0.05
VPP = |VNN| = +/-120V
VPP = |VNN| = +/-150V
0.02
0.01
0.02
0.01
2
5
10 20
50 100 200 500 1k 2k
W
1
2
5
20
50 100
W
500 1k 2k
10
200
11
TA0105A – RW/ Rev. 2.2/05.05
TRIPATH [ TRIPATH TECHNOLOGY INC. ]
