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參數資料
| 型號： | TPA102DGNRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.07 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | GREEN, PLASTIC, MSOP-8 |
| 文件頁數： | 21/25頁 |
| 文件大小： | 751K |
| 代理商： | TPA102DGNRG4 |
www.ti.com
TYPICAL CHARACTERISTICS
0.1
0.01
0.001
1
10
20
100
1k
10k
20k
AV = 10 V/V
AV = 5 V/V
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f Frequency Hz
AV = 1 V/V
VDD = 3.3 V
PO = 30 mW
CB = 1 F
RL = 32
0.1
0.01
0.001
1
10
20
100
1k
10k
20k
VDD = 3.3 V
AV = 1 V/V
RL = 32
CB = 1 F
PO = 10 mW
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f Frequency Hz
PO = 15 mW
PO = 30 mW
TPA102
SLOS213D – AUGUST 1998 – REVISED SEPTEMBER 2004
Table of Graphs
FIGURE
THD+N
Total harmonic distortion plus noise
vs Frequency
1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 34, 36
vs Power output
3, 6, 9, 12, 15, 18
Power supply rejection ratio
vs Frequency
19, 20
Vn
Output noise voltage
vs Frequency
21, 22
Crosstalk
vs Frequency
23-26, 37, 38
Mute attenuation
vs Frequency
27, 28
Open-loop gain
vs Frequency
29, 30
Phase margin
Output power
vs Load resistance
31, 32
IDD
Supply current
vs Supply voltage
33
SNR
Signal-to-noise ratio
vs Voltage gain
35
Closed-loop gain
vs Frequency
39-44
Phase
Power dissipation
vs Output power
45, 46
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
Figure 1.
Figure 2.
5
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相關代理商/技術參數 |
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| TPA112 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:150-mW STEREO AUDIO POWER AMPLIFIER |
| TPA112D | 功能描述:音頻放大器 150mW Stereo 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 |
| TPA112DG4 | 功能描述:音頻放大器 150mW Stereo 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 |
| TPA112DGN | 功能描述:音頻放大器 150mW Stereo 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 |
| TPA112DGNG4 | 功能描述:音頻放大器 150mW Stereo Aud Power 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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