TA2024C Tripath Technology Inc., TA2024C Datasheet - Page 7

• Manufacturer Part Number: TA2024C
• Description: Stereo 15w 4 ? Class-t ?igital Audio Amplifier Using Digital Power Processing ?echnology
• Manufacturer: Tripath Technology Inc.

100
90
80
70
60
50
40
30
20
10
-100
-110
-120
-130
0
0.005
0.002
0.001
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.05
0.02
0.01
+0
0
0.5
0.2
0.1
1
20
19kHz, 20kHz, 1:1
VDD = 12V
Pout = 1W
R
F
f = 1kHz
BW = 22Hz - 80kHz
32k FFT
20
BW = 22Hz - 22kHz
C
R
S
L
VDD = 12V
Po @ 4: = 4W
Po @ 8: = 2W
L
O
= 65kHz
= 4:
= 8:
and C
50
Z
50
= 0.22uF for 8:
T Y P I C A L P E R F O R M A N C E
7
100
5
100
R
Intermodulation Distortion
THD+N versus Frequency
L
Efficiency versus Output
= 4:
200
200
Output Power (W)
Frequency (Hz)
Frequency (Hz)
Power
500
500
10
1k
1k
2k
R
2k
L
= 4:
15
R
L
5k
= 8:
5k
VDD = 12V
f = 1kHz
THD+N < 10%
10k
10k
20k
20k
20
30k
-100
-110
-120
+2.5
+1.5
+0.5
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
-0.5
-1.5
-2.5
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
+0
+3
+2
+1
-1
-2
-3
20
20
VDD = 12V
R
32k FFT
F
Av = 12V/V
BW = 22Hz - 20kHz(AES17)
VDD = 12V
Pout = 1W
C
S
L
O
= 65kHz
= 4:
and C
50
Z
50
= .22uF for 8:
100
100
200
200
Frequency Response
Noise Floor
Frequency (W)
TA2024C –KL/1.0/01.06
Frequency (Hz)
500
500
1k
1k
2k
2k
5k
5k
10k
R
L
= 8:
R
L
10k
= 4:
20k
20k