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参数资料
| 型号： | TPA6205A1DRBRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1.25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封装： | 3 X 3 MM, GREEN, PLASTIC, SON-8 |
| 文件页数： | 26/28页 |
| 文件大小： | 912K |
| 代理商： | TPA6205A1DRBRG4 |
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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
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
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
THD+N
-
T
otal
Harmonic
Distortion
+
Noise
-
%
15 mW
200 mW
75 mW
VDD = 2.5 V
CI = 2 F
RL = 8
C(Bypass) = 0 to 1 F
Gain = 1 V/V
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
THD+N
-
T
otal
Harmonic
Distortion
+
Noise
-
%
25 mW
250 mW
125 mW
-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
k
SVR
CI = 2 F
RL = 8
C(Bypass) = 0.47 F
Vp-p = 200 mV
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
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
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
THD+N
-
T
otal
Harmonic
Distortion
+
Noise
-
%
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
1
2
3
4
5
VIC - Common Mode Input Voltage - V
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
-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
k
SVR
VDD =2. 5 V
VDD = 5 V
VDD = 3.6 V
CI = 2 F
RL = 8
Inputs Floating
Gain = 1 V/V
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
k
SVR
C(Bypass) = 0.1 F
C(Bypass) = 0
C(Bypass) = 0.47 F
C(Bypass) = 1 F
www.ti.com.............................................................................................................................................................. SLOS490B–JULY 2006–REVISED JUNE 2008
TYPICAL CHARACTERISTICS (continued)
TOTAL HARMONIC DISTORTION +
NOISE
vs
FREQUENCY
Figure 10.
Figure 11.
Figure 12.
TOTAL HARMONIC DISTORTION +
SUPPLY VOLTAGE REJECTION
NOISE
RATIO
vs
COMMON MODE INPUT VOLTAGE
FREQUENCY
Figure 13.
Figure 14.
Figure 15.
SUPPLY VOLTAGE REJECTION
RATIO
vs
FREQUENCY
COMMON MODE INPUT VOLTAGE
Figure 16.
Figure 17.
Figure 18.
Copyright 2006–2008, Texas Instruments Incorporated
7
Product Folder Link(s): TPA6205A1
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相关代理商/技术参数 |
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| TPA6205A1DRBT | 功能描述:音频放大器 1.25-W Mono Fully Diff Class-AB Aud RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TPA6205A1DRBTG4 | 功能描述:音频放大器 1.25W Mono Fully Diff ClassAB Aud Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TPA6205A1EVM | 功能描述:音频 IC 开发工具 HEADPHONE DRIVER RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
| TPA6205A1ZQVR | 功能描述:音频放大器 1.25W Mono Fully Diff ClassAB Aud Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TPA6205A1ZQVRG1 | 功能描述:音频放大器 1.25W Mon,Fully Diff Class-AB Audio Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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