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參數(shù)資料
| 型號： | TPA2008D2PWPR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
| 封裝： | GREEN, PLASTIC, HTSSOP-24 |
| 文件頁數(shù)： | 26/26頁 |
| 文件大小： | 691K |
| 代理商： | TPA2008D2PWPR |
www.ti.com
PO Output Power W
VDD = 5 V
RL = 4
Gain = 0 dB
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.01
1
10
f = 1 kHz
f = 20 Hz
0.1
0.01
0.1
1
3
f = 20 kHz
0.01
1
10
0.1
PO Output Power W
VDD = 5 V
RL = 8
Gain = 0 dB
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f = 1 kHz
f = 20 Hz
0.01
0.1
1
2
f = 20 kHz
f Frequency Hz
80
75
70
65
60
55
50
45
40
k
S
V
R
Supply
Ripple
Rejection
Ratio
dB
20
VDD = 5 V
C(BYPASS) = 1 F
100
1k
10k
20k
RL = 3
RL = 4
RL = 8
f Frequency Hz
110
100
90
80
70
60
50
40
30
Crosstalk
dB
20
VDD = 5 V
Gain = 20 dB
C(BYPASS) = 1 F
100
1k
10k
20k
PO = 2 W,
RL = 4
PO = 1 W,
RL = 8
TPA2008D2
SLOS413C – JULY 2003 – REVISED MAY 2004
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
Figure 7.
Figure 8.
SUPPLY RIPPLE REJECTION RATIO
CROSSTALK
vs
FREQUENCY
Figure 9.
Figure 10.
9
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