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參數資料
| 型號： | TPA6204A1DGN |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封裝： | MSOP-8 |
| 文件頁數： | 17/20頁 |
| 文件大小： | 647K |
| 代理商： | TPA6204A1DGN |
TPA6204A1
SLOS429 MAY 2004
www.ti.com
6
Figure 7
f Frequency Hz
+0
100
90
80
70
60
50
40
30
20
10
20
20k
50
100 200
500 1k
2k
5k
10k
SUPPLY VOLTAGE REJECTION RATIO
vs
FREQUENCY
k
SVR
Supply
V
oltage
Rejection
Ratio
dB
VDD = 3.6 V
VDD = 2.5 V
VDD = 5 V
RL = 8 ,
C(BYPASS) = 0.47 F,
Gain = 1 V/V,
CI = 2 F,
Inputs ac Grounded
Figure 8
180
160
140
120
100
0
400
800
1200
1600
2000
150
100
50
0
f Frequency Hz
Supply
V
oltage
dBV
V
DD
VDD Shown in Figure 9,
RL = 8 ,
CI = 2.2 F,
Inputs Grounded
GSM POWER SUPPLY REJECTION
vs
FREQUENCY
Output
V
oltage
dBV
V
O
C(BYPASS) = 0.47 F
Figure 9
C1
Frequency
217 Hz
C1 Duty
20%
C1 PkPk
500 mV
Ch1 100 mV/div
Ch4 10 mV/div
2 ms/div
VDD
VOUT
V
oltage
V
t Time ms
GSM POWER SUPPLY REJECTION
vs
TIME
RL = 8
CI = 2.2 F
C(BYPASS) = 0.47 F
0
50
100
150
200
250
300
0
0.2
0.4
0.6
0.8
1
C(Bypass) Bypass Capacitor F
Start-Up
T
ime
ms
START-UP TIME
vs
BYPASS CAPACITOR
Figure 10
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA6204A1DRB | 功能描述:音頻放大器 1.7-W Mono Full Diff Aud Power Amplifier 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 |
| TPA6204A1DRB | 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, 1.7W, SON-8 |
| TPA6204A1DRBG4 | 功能描述:音頻放大器 1.7-W Mono Full Diff Aud Power Amplifier 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 |
| TPA6204A1DRBR | 功能描述:音頻放大器 1.7-W Mono Full Diff Aud Power Amplifier 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 |
| TPA6204A1DRBRG4 | 功能描述:音頻放大器 1.7-W Mono Full Diff Aud Power Amplifier 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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