Tripath Technology, Inc. - Technical Information
Typical Performance
THD+N versus Frequency versus Break Before Make
10
RL = 4Ω
Pout = 60W/Channel
5 Vs =+45V
BW = 22Hz - 22kHz
2
1
0.5
0.2
0.1
0.05
0.02
0.01
20
BBM = 120nS
BBM = 80nS
50
100
200
500
1k
2k
Frequency (Hz)
5k
10k
20k
10
Pout = 60W/Channel
5 Vs =+45V
BBM = 80nS
THD+N versus Frequency versus Bandwidth
RL = 4Ω
2
1
0.5
0.2
0.1
0.05
0.02
0.01
20
BW = 30kHz
BW = 22kHz
50
100
200
500
1k
2k
Frequency (Hz)
5k
10k
20k
10
f = 1kHz
5 BBM = 80nS
BW = 22Hz - 22kHz
2
1
0.5
THD+N versus Output Power versus Supply Voltage
RL = 4Ω
39V
45V 54V
0.2
0.1
0.05
0.02
0.01
1
2
5
10
20
50
100
200
500
Output Power (W)
10
Pout = 30W/Channel
Vs =+45V
5 BW = 20Hz - 22kHz
THD+N versus Frequency versus Break Before Make
RL = 8Ω
2
1
0.5
0.2
BBM = 120nS
0.1
0.05
0.02
0.01
20
50
100
200
500
1k
Frequency (Hz)
BBM = 80nS
2k
5k
10k
20k
10
Pout = 30W/Channel
5 Vs =+45V
BBM = 80nS
THD+N versus Frequency versus Bandwidth
RL = 8Ω
2
1
0.5
0.2
0.1
BW = 30kHz
0.05
0.02
0.01
20
BW = 22kHz
50
100
200
500
1k
2k
Frequency (Hz)
5k
10k
20k
10
f = 1kHz
5 BBM = 80nS
BW = 22Hz - 22kHz
2
1
THD+N versus Output Power versus Supply Voltage
RL = 8Ω
39V
45V 54V
0.5
0.2
0.1
0.05
0.02
0.01
2
5
10
20
50
100
200
500
Output Power (W)
13
TA3020 – KL Rev. 3.0/09.03