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參數(shù)資料
| 型號： | TPA2005D1GQYRQ1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA |
| 文件頁數(shù)： | 27/29頁 |
| 文件大?。?/td> | 1192K |
| 代理商： | TPA2005D1GQYRQ1 |
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0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
8
12
16
20
24
28
32
VDD = 5 V
VDD = 3.6 V
VDD = 2.5 V
RL - Load Resistance -
-Output
Power
-
W
P
O
f = 1 kHz
THD+N = 10%
Gain = 2 V/V
0.1
30
0.2
0.5
1
2
5
10
20
0.01
2
0.1
1
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
5 V
3.6 V
2.5 V
RL = 8 ,
f = 1 kHz,
Gain = 2 V/V
0.1
30
0.2
0.5
1
2
5
10
20
0.01
2
0.1
1
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
5 V
3.6 V
2.5 V
RL = 16 ,
f = 1 kHz,
Gain = 2 V/V
0.008
10
0.02
0.05
0.1
0.2
0.5
1
2
5
20
100
1 k
20 k
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
50 mW
250 mW
1 W
VDD = 5 V
CI = 2 F
RL = 8
Gain = 2 V/V
1
2
5
10
0.5
0.2
0.1
0.05
0.02
0.01
20
100
1 k
20 k
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VDD = 3.6 V
CI = 2 F
RL = 8
Gain = 2 V/V
500 mW
25 mW
125 mW
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
20
100
1 k
20 k
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
15 mW
VDD = 2.5 V
CI = 2 F
RL = 8
Gain = 2 V/V
75 mW
200 mW
0.1
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
-
%
80
70
60
50
40
30
20
10
0
20
100
1 k
20 k
f Frequency Hz
Supply
V
oltage
Rejection
Ratio
dB
k
SVR
CI = 2 F
RL = 8
Vp-p = 200 mV
Inputs ac-Grounded
Gain = 2 V/V
VDD = 5 V
VDD = 3.6 V
VDD =2. 5 V
VDD = 3.6 V
CI = 2 F
RL = 16
Gain = 2 V/V
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
1
2
5
10
0.5
0.2
0.1
0.05
0.02
0.01
20
100
1 k
20 k
15 mW
75 mW
200 mW
www.ti.com............................................................................................................................................. SLOS474B – AUGUST 2005 – REVISED DECEMBER 2008
TOTAL HARMONIC DISTORTION +
OUTPUT POWER
NOISE
vs
LOAD RESISTANCE
OUTPUT POWER
Figure 10.
Figure 11.
Figure 12.
TOTAL HARMONIC DISTORTION +
NOISE
vs
FREQUENCY
Figure 13.
Figure 14.
Figure 15.
TOTAL HARMONIC DISTORTION +
SUPPLY-VOLTAGE REJECTION
NOISE
RATIO
vs
FREQUENCY
COMMON MODE INPUT VOLTAGE
FREQUENCY
Figure 16.
Figure 17.
Figure 18.
Copyright 2005–2008, Texas Instruments Incorporated
7
Product Folder Link(s): TPA2005D1-Q1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA2005D1-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.4-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER |
| TPA2005D1TDGNRQ1 | 功能描述:音頻放大器 1.4W Mono Fil-Free Class-D Aud Pwr Amp 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA2005D1ZQYR | 功能描述:音頻放大器 Mono Fully Diff Filter-Free Class-D 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA2005D1ZQYRG1 | 功能描述:音頻放大器 1.4W Mono Class-D Audio Amp 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA2006D1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.45-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER WITH 1.8-V COMPATIBLE INPUT THRESHOLDS |
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