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參數資料
型號: TPA0103PWPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2.1 W, 3 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: GREEN, PLASTIC, HTSSOP-24
文件頁數: 41/43頁
文件大小: 1123K
代理商: TPA0103PWPRG4
TPA0103
1.75-W 3-CHANNEL STEREO AUDIO POWER AMPLIFIER
SLOS167A – JULY 1997 – REVISED MARCH 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
vs Output power
3, 4, 7, 10–12, 15, 18, 21, 24,
27, 30, 33, 36
THD + N
Total harmonic distortion plus noise
vs Frequency
5, 6, 8, 9, 13, 14, 16, 17, 19,
20, 22, 23, 25, 26, 28, 29, 31,
32, 34, 35
Vn
Output noise voltage
vs Frequency
37,38
Supply ripple rejection ratio
vs Frequency
39, 40
Crosstalk
vs Frequency
41, 42
Open loop response
vs Frequency
43, 44
Closed loop response
vs Frequency
45 – 48
IDD
Supply current
vs Supply voltage
49
PO
Output power
vs Supply voltage
vs Load resistance
50, 51
52, 53
PD
Power dissipation
vs Output power
54 – 57
Figure 3
0.1
0.01
0
0.25 0.5 0.75
1
1.25 1.5
1
10
1.75
2
2.25 2.5
PO – Output Power – W
VDD = 5 V
f = 1 kHz
BTL
THD+N
–T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
RL = 4
RL = 8
Figure 4
PO – Output Power – mW
THD+N
–T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
0.1
0.01
0
75
150 225 300 375 450
1
10
525 600 675 750
VDD = 5 V
f = 1 kHz
SE
RL = 4
RL = 8
相關PDF資料
PDF描述
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相關代理商/技術參數
參數描述
TPA0112 制造商:TI 制造商全稱:Texas Instruments 功能描述:2-W STEREO AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS
TPA0112EVM 功能描述:音頻 IC 開發工具 TPA0112 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TPA0112PWP 功能描述:音頻放大器 2W Stereo A 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
TPA0112PWPG4 功能描述:音頻放大器 2W Stereo A 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
TPA0112PWPR 功能描述:音頻放大器 St 2W APA With Int Gain Settings 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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