TA0103A Tripath Technology Inc., TA0103A Datasheet - Page 8

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

0.01
0.1
10
1
1
-100
-100
+10
-10
-20
-30
-40
-50
-60
-70
-80
-90
20Hz - 22kHz BW
f = 1kHz
BBM = 65nS
Av = 20.75
ST STW38NB20 MOSFET
THD+N versus Output Power versus Supply Voltage
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
20
60
10Hz - 80kHz BW
19kHz, 20kHz, 1:1
BBM = 65nS
Pout = 25W/Channel
V
0dBr = 14Vrms
Av = 20.75
ST STW38NB20 MOSFET
20Hz - 22kHz BW
BBM = 65nS
Pout = 60W/Channel @ 4:
Pout = 35W/Channel @ 8:
V
Av = 20.75
ST STW38NB20 MOSFET
S
S
= +/-45V
= +/-45V
100
Channel Separation versus Frequency
Typical Performance
50
200
8
Intermodulation Performance
100
10
500
Output Power (W)
Frequency (Hz)
200
R
Frequency (Hz)
L
= 8:
R
1k
L
= 8:
500
36V
2k
1k
100
4:
45V
8:
5k
2k
58V
10k
5k
20k
30k
10k
1000
20k
-100
0.01
+10
0.1
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
+0
1
-100
-120
-140
1
60
-20
-40
-60
-80
+0
20Hz - 22kHz BW
f = 1kHz
BBM = 65nS
Av = 20.75
ST STW38NB20 MOSFET
10Hz - 80kHz BW
19kHz, 20kHz, 1:1
BBM = 65nS
Pout = 36W/Channel
V
0dBr = 12Vrms
Av = 20.75
ST STW38NB20 MOSFET
20
S
THD+N versus Output Power versus Supply Voltage
= +/-45V
20Hz - 22kHz BW
BBM = 65nS
Pout = 0W
V
R
Av = 20.75
ST STW38NB20 MOSFET
100
S
L
= 4:
= +/-45V
50
200
Intermodulation Performance
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
100
A-Weighted Noise FFT
500
10
Frequency (Hz)
Frequency (Hz)
200
Output Power (W)
R
R
1k
L
L
= 4:
= 4:
500
TA0103 – Rev 3.3/06.00
2k
1k
36V
100
2k
5k
10k
45V
5k
58V
20k
10k
30k
20k
1000