TA0103A Tripath Technology Inc., TA0103A Datasheet - Page 6

• Manufacturer Part Number: TA0103A
• Manufacturer: Tripath Technology Inc.

0.005
0.002
0.001
0.05
0.02
0.01
0.5
0.2
0.1
10
-100
-110
-120
5
2
1
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
10
0.05
0.02
0.01
20
0.5
0.2
0.1
10
20Hz - 22kHz BW
BBM = 65nS
Pout = 10W/Channel
Vs = +/-54V
Av = 20.75
ST STW38NB20 MOSFET
5
2
1
20Hz - 22kHz BW
BBM = 65nS
Pout = 60W/Channel
V
Av = 20.75
ST STW38NB20 MOSFET
1
S
20Hz - 22kHz BW
f = 1kHz
BBM = 65nS
Vs = +/-54V
Av = 20.75
ST STW38NB20 MOSFET
= +/-54V
20
50
2
50
Channel Separation versus Frequency
100
Typical Performance at Vs = +54V
6
100
5
200
grounded)
THD+N versus Frequency
THD+N versus Output Power
200
Frequency (Hz)
10
Frequency (Hz)
Output Power (W)
R
L
R
= 4:
500
L
= 4:
500
20
1k
1k
50
2k
R
L
= 8:
2k
100
5k
R
L
5k
= 4:
200
10k
10k
20k
20k
-100
+10
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
-100
-110
-120
-130
-140
10Hz - 80kHz BW
19kHz, 20kHz, 1:1
BBM = 65nS
Pout = 36W/Channel
V
0dBr = 12Vrms
Av = 20.75
ST STW38NB20 MOSFET
60
100
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
S
90
80
70
60
50
40
30
20
10
0
= +/-54V
20
0
20Hz - 22kHz BW
BBM = 65nS
Pout = 0W
V
R
Av = 20.75
ST STW38NB20 MOSFET
S
100
L
= +/-54V
= 4:
50
R
50
Efficiency versus Output Power
L
T r i p a t h T e c h n o l o g y , I n c . - T e c h n i c a l I n f o r m a t i o n
= 8:
200
100
Intermodulation Performance
100
HIGH BW (4X) A/D
150
Output Power (W)
R
A-Weighted Noise FFT
500
L
200
= 4: 8:
200
Frequency (Hz)
R
Frequency (Hz)
L
= 4:
1k
TA0103 – Rev 3.3/06.00
250
500
R
L
= 4:
300
22Hz - 22kHz BW
f = 1kHz
BBM = 145nS
V
Av = 20.75
ST STW38NB20 MOSFET
2k
S
1k
= +/-54V
350
2k
5k
400
5k
10k
450
10k
20k
30k
20k