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參數資料
| 型號： | TPA6203A1GQV |
| 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, PBGA8 |
| 封裝： | PLASTIC, BGA-8 |
| 文件頁數： | 17/19頁 |
| 文件大小： | 214K |
| 代理商： | TPA6203A1GQV |
TPA6203A1
SLOS364 – MARCH 2002
www.ti.com
7
TYPICAL CHARACTERISTICS
Figure 10
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
50 100 200
500 1 k 2 k
5 k 10 k
f – Frequency – Hz
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
THD+N
–
T
otal
Harmonic
Distortion
+
Noise
–
%
25 mW
125 mW
500 mW
VDD = 3.6 V
CI = 2 F
RL = 8
C(Bypass) = 0 to 1 F
Gain = 1 V/V
Figure 11
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
50 100 200
500 1 k 2 k
5 k 10 k
f – Frequency – Hz
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
THD+N
–
T
otal
Harmonic
Distortion
+
Noise
–
%
15 mW
200 W
75 mW
VDD = 2.5 V
CI = 2 F
RL = 8
C(Bypass) = 0 to 1 F
Gain = 1 V/V
Figure 12
VDD = 3.6 V
CI = 2 F
RL = 16
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
50 100 200
500 1 k 2 k
5 k 10 k
f – Frequency – Hz
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
THD+N
–
T
otal
Harmonic
Distortion
+
Noise
–
%
25 mW
250 mW
125 mW
Figure 13
0.01
0.10
1
10
0
0.5
1
1.5
2
2.5
3
3.5
VDD = 2.5 V
VDD = 3.6 V
f = 1 kHz
PO = 200 mW
VIC – Common Mode Input Voltage – V
TOTAL HARMONIC DISTORTION + NOISE
vs
COMMON MODE INPUT VOLTAGE
THD+N
–
T
otal
Harmonic
Distortion
+
Noise
–
%
Figure 14
–100
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
20
20 k
50 100 200
500 1 k 2 k
5 k 10 k
VDD = 3.6 V
VDD = 5 V
VDD =2. 5 V
f – Frequency – Hz
–
Supply
V
oltage
Rejection
Ratio
–
dB
SUPPLY VOLTAGE REJECTION RATIO
vs
FREQUENCY
k
SVR
CI = 2 F
RL = 8
C(Bypass) = 0.47 F
Vp-p = 200 mV
Inputs ac-Grounded
Gain = 1 V/V
Figure 15
–100
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
20
20 k
50 100 200
500 1 k 2 k
5 k 10 k
f – Frequency – Hz
–
Supply
V
oltage
Rejection
Ratio
–
dB
SUPPLY VOLTAGE REJECTION RATIO
vs
FREQUENCY
k
SVR
VDD = 3.6 V
VDD = 5 V
VDD =2. 5 V
Gain = 5 V/V
CI = 2 F
RL = 8
C(Bypass) = 0.47 F
Vp-p = 200 mV
Inputs ac-Grounded
Figure 16
–100
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
20
20 k
50 100 200
500 1 k 2 k
5 k 10 k
f – Frequency – Hz
–
Supply
V
oltage
Rejection
Ratio
–
dB
SUPPLY VOLTAGE REJECTION RATIO
vs
FREQUENCY
k
SVR
VDD =2. 5 V
VDD = 5 V
VDD = 3.6 V
CI = 2 F
RL = 8
Inputs Floating
Gain = 1 V/V
Figure 17
VDD = 3.6 V
CI = 2 F
RL = 8
Inputs ac-Grounded
Gain = 1 V/V
–100
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
20
20 k
50 100 200
500 1 k 2 k
5 k 10 k
f – Frequency – Hz
–
Supply
V
oltage
Rejection
Ratio
–
dB
SUPPLY VOLTAGE REJECTION RATIO
vs
FREQUENCY
k
SVR
C(Bypass) = 0.1 F
C(Bypass) = 0
C(Bypass) = 0.47 F
C(Bypass) = 1 F
Figure 18
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
1
23
45
VIC – Common Mode Input Voltage – V
SUPPLY VOLTAGE REJECTION RATIO
vs
COMMON-MODE INPUT VOLTAGE
f = 217 Hz
C(Bypass) = 0.47 F
RL = 8
Gain = 1 V/V
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
–
Supply
V
oltage
Rejection
Ratio
–
dB
k
SVR
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相關代理商/技術參數 |
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| TPA6203A1GQVR | 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 |
| TPA6203A1ZQVR | 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 |
| TPA6203A1ZQVRG1 | 功能描述:音頻放大器 1.25W Mon,Fully Diff 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 |
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| TPA6204A1_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.7W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER |
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