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參數資料
| 型號： | TPA6203A1DGN |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | GREEN, PLASTIC, SOP-8 |
| 文件頁數： | 26/29頁 |
| 文件大小： | 952K |
| 代理商： | TPA6203A1DGN |
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TYPICAL CHARACTERISTICS
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
8
13
18
23
28
VDD = 5 V
VDD = 3.6 V
VDD = 2.5 V
RL - Load Resistance -
-Output
Power
-
W
P
O
f = 1 kHz
THD+N = 10%
Gain = 1 V/V
32
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2.5
3
3.5
4
4.5
5
VDD - Supply Voltage - V
-Output
Power
-
W
P
O
RL = 8
f = 1 kHz
Gain = 1 V/V
THD+N = 1%
THD+N = 10%
0
0.2
0.4
0.6
0.8
1
1.2
1.4
8
13
18
23
28
VDD = 5 V
VDD = 3.6 V
VDD = 2.5 V
RL - Load Resistance -
-Output
Power
-
W
P
O
f = 1 kHz
THD+N = 1%
Gain = 1 V/V
32
0
10
20
30
40
50
60
70
80
90
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
PD -PowerDissipation-W
Maximum
AmbientT
emperature-
C
o
ZQVPackageOnly
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0
0.2
0.4
0.6
0.8
8
16
PO - Output Power - W
-Power
Dissipation
-
W
P
D
VDD = 3.6 V
0
0.2
0.4
0.6
0.8
1
1.2
1.4
8
16
PO - Output Power - W
-Power
Dissipation
-
W
P
D
VDD = 5 V
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
VDD = 5 V
CI = 2 F
RL = 8
C(Bypass) = 0 to 1 F
Gain = 1 V/V
0.001
10
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
20
20 k
100 200
1 k 2 k
10 k
f - Frequency - Hz
THD+N
-
T
otal
Harmonic
Distortion
+
Noise
-
%
50 mW
250 mW
1 W
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10 m
3
100 m
1
2
PO - Output Power - W
THD+N
-
T
otal
Harmonic
Distortion
+
Noise
-
%
2.5 V
3.6 V
5 V
RL = 8 , f = 1 kHz
C(Bypass) = 0 to 1 F
Gain = 1 V/V
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10 m
100 m
1
2
PO - Output Power - W
THD+N
-
T
otal
Harmonic
Distortion
+
Noise
-
%
2.5 V
5 V
3.6 V
RL = 16
f = 1 kHz
C(Bypass) = 0 to 1 F
Gain = 1 V/V
SLOS364F – MARCH 2002 – REVISED JUNE 2008.......................................................................................................................................................... www.ti.com
OUTPUT POWER
vs
SUPPLY VOLTAGE
LOAD RESISTANCE
Figure 1.
Figure 2.
Figure 3.
MAXIMUM AMBIENT
POWER DISSIPATION
TEMPERATURE
vs
OUTPUT POWER
POWER DISSIPATION
Figure 4.
Figure 5.
Figure 6.
TOTAL HARMONIC DISTORTION +
NOISE
vs
OUTPUT POWER
FREQUENCY
Figure 7.
Figure 8.
Figure 9.
6
Copyright 2002–2008, Texas Instruments Incorporated
Product Folder Link(s): TPA6203A1
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相關代理商/技術參數 |
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| TPA6203A1DGNG4 | 功能描述:音頻放大器 1.25-W Mono Fully Diff ClassAB Aud Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA6203A1DGNR | 功能描述:音頻放大器 1.25W Mono Fully Dif Class-AB Audio Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA6203A1DGNR | 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC 制造商:Texas Instruments 功能描述:IC, AUDIO PWR AMP, CLASS AB 1.25W MSOP-8 |
| TPA6203A1DGNRG4 | 功能描述:音頻放大器 1.25W Mono Fully Dif Class-AB Audio Amp RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA6203A1DRB | 功能描述:音頻放大器 Mono Fully Diff Class-AB RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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