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參數資料
| 型號： | TPA2000D4DAPRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32 |
| 封裝： | GREEN, PLASTIC, HTSSOP-32 |
| 文件頁數： | 5/26頁 |
| 文件大?。?/td> | 505K |
| 代理商： | TPA2000D4DAPRG4 |
TPA2000D4
STEREO 2W CLASSD AUDIO POWER AMPLIFIER
WITH STEREO HP AMPLIFIER
SLOS337B DECEMBER 2000 REVISED NOVEMBER 2005
13
WWW.TI.COM
TYPICAL CHARACTERISTICS
Figure 21
70
80
10
0
20
50
100 200
500
1 k
50
30
10
2 k
5 k 10 k 20 k
Supply
V
oltage
Rejection
Ratio
dB
f Frequency Hz
HEADPHONE
SUPPLY VOLTAGE REJECTION RATIO
vs
FREQUENCY
k
SVR
20
30
60
40
20
VDD = 5 V,
AV = 0 dB,
VO = 1 VRMS,
RL = 10 k
CB = 1 F
CB = 0.1 F
CB = 2.5 V
Figure 22
0.1
0.01
0.002
0.001
20
50
100 200
500
1 k
0.5
1
10
2 k
5 k 10 k 20 k
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f Frequency Hz
HEADPHONE
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
VDD = 5 V,
RL = 10 k,
VO = 1 VRMS
0.005
0.02
0.05
0.2
5
AV = 20 dB
AV = 6 dB
AV = 0 dB
0.0005
Figure 23
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
HEADPHONE
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT VOLTAGE
VDD = 5 V,
RL = 10 k,
AV = 0 dB
0.1m
0.2m
0.4m 0.6m 0.8m 1
2
VO Output Voltage V
0.1
0.01
0.002
0.001
0.5
1
10
0.005
0.02
0.05
0.2
5
f = 100 Hz
f = 1 kHz
f = 20 kHz
0.0005
Figure 24
VDD = 5 V,
VO = 1 VRMS,
RL = 10 k,
AV = 0 dB
70
100
110
120
20
50
100 200
500
1 k
Crosstalk
dBV
60
40
f Frequency Hz
HEADPHONE
CROSSTALK
vs
FREQUENCY
20
2 k
5 k 10 k 20 k
90
80
50
30
Right to Left
Left to Right
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA2000D4EVM | 功能描述:音頻 IC 開發工具 TPA2000D4 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA2000D4GQC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AUDIO AMPLIFIER|DUAL|CMOS|BGA|48PIN|PLASTIC |
| TPA2001D1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER |
| TPA2001D1_06 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER |
| TPA2001D1EVM | 功能描述:音頻 IC 開發工具 TPA2001D1 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
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