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參數(shù)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(shù)： | 3/26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
11
WWW.TI.COM
TYPICAL CHARACTERISTICS
Figure 16
0.1
0.05
0.005
20
50
100 200
500 1 k
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
1
2
f Frequency Hz
HEADPHONE
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
10
2 k
5 k 10 k 20 k
0.01
0.02
0.2
0.5
5
VDD = 5 V,
RL = 32 ,
PO = 75 mW
AV = 20 dB
AV = 6 dB
AV = 0 dB
0.001
0.002
Figure 17
0.5
0.1
0.02
THD+N
T
otal
Harmonic
Distrotion
+
Noise
%
1
2
HEADPHONE
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
10
0.01
0.05
0.2
5
100
200 500 1 m 2 m
5 m 10 m 20 m
50 m 100 m
PO Output Power W
VDD = 5 V,
RL = 32 ,
AV = 0 dB
f = 20 kHz
f = 100 Hz
f = 1 kHz
0.005
0.002
0.001
10
8
6
4
2
0
2
300
250
200
150
100
50
0
100
Closed-Loop
Gain
dB
f Frequency Hz
HEADPHONE
CLOSED-LOOP GAIN AND PHASE
vs
FREQUENCY
1 k
10 k
100 k
1 M
10 M
Closed-Loop
Phase
Degrees
Gain
Phase
VDD = 5 V,
PO = 75 mW,
RL = 32 ,
AV = 0 dB
Figure 18
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA2000D4EVM | 功能描述:音頻 IC 開發(fā)工具 TPA2000D4 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)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(fā)工具 TPA2001D1 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)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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