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參數(shù)資料
| 型號： | TPA6204A1DGN |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | R-78Bxx-1.0(L) Series - Innoline Regulated DC-DC Converters; Output Voltage (Vdc): 5.0V; Output Current (A): 1.0A; Features: Efficiency up to 97%,Non isolated, no need for heatsinks; Pin-out compatible with LM78XX Linears; Low profile( L*W*H=11.5*8.5*17.5mm); Wide input range.(4.75V ~ 34V); Short circuit protection, Thermal shutdown; Non standard outputs available as specialsbetween 1.5V ~15V; Low ripple and noise; ?L? version with 90?? pins |
| 中文描述： | 1.7W單聲道全差分音頻功率放大器 |
| 文件頁數(shù)： | 6/15頁 |
| 文件大?。?/td> | 244K |
| 代理商： | TPA6204A1DGN |
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
VDD = 3.6 V
VDD = 2.5 V
VDD = 5 V
RL = 8
,
C(BYPASS) = 0.47
μ
F,
Gain = 1 V/V,
CI = 2
μ
F,
Inputs ac Grounded
Figure 8
180
160
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120
100
0
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800
f Frequency Hz
1200
1600
2000
150
100
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V
VDD Shown in Figure 9,
RL = 8
,
CI = 2.2
μ
F,
Inputs Grounded
GSM POWER SUPPLY REJECTION
vs
FREQUENCY
V
C(BYPASS) = 0.47
μ
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
t Time ms
GSM POWER SUPPLY REJECTION
vs
TIME
RL = 8
CI = 2.2
μ
F
C(BYPASS) = 0.47
μ
F
0
50
100
150
200
250
300
0
0.2
0.4
0.6
0.8
1
C(Bypass) Bypass Capacitor
μ
F
Figure 10
S
START-UP TIME
vs
BYPASS CAPACITOR
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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(chǎn)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(chǎn)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(chǎn)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(chǎn)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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