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參數(shù)資料
| 型號： | TPA2010D1YZF |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 2.5-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER |
| 中文描述： | 2.5單聲道無濾波器D類音頻功率放大器 |
| 文件頁數(shù)： | 6/23頁 |
| 文件大?。?/td> | 415K |
| 代理商： | TPA2010D1YZF |
SLOS417A OCTOBER 2003 REVISED DECEMBER 2003
www.ti.com
6
Figure 1
0
10
20
30
40
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1
VDD = 2.5 V,
RL = 8
, 33
μ
H
VDD = 5 V,
RL = 8
, 33
μ
H
Class AB.
VDD = 5 V,
RL = 8
PO Output Power W
E
EFFICIENCY
vs
OUTPUT POWER
1.2
Figure 2
0
10
20
30
40
50
60
70
80
90
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8 2
VDD = 2.5 V,
RL = 4
, 33
μ
H
Class AB.
VDD = 5 V,
RL = 4
PO Output Power W
E
EFFICIENCY
vs
OUTPUT POWER
VDD = 3.6 V,
RL = 4
, 33
μ
H
VDD = 5 V,
,
RL = 4
μ
H
Figure 3
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0
0.5
1
1.5
2
2.5
POWER DISSIPATION
vs
OUTPUT POWER
PD
PO Output Power W
Class-AB 5 V, 8
VDD = 5 V, RL = 8
Class-AB 5 V, 4
VDD = 5 V, RL = 4
,
Figure 4
POWER DISSIPATION
vs
OUTPUT POWER
PD
PO Output Power W
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
0.2
0.4
0.6
0.8
1
1.2
Class-AB 3.6 V, 4
Class-AB 3.6 V, 8
VDD = 3.6 V,
RL = 8
,
33
μ
H
VDD = 3.6 V, RL = 4
Figure 5
0
100
200
300
400
500
600
0
0.5
1
1.5
2
2.5
I
SUPPLY CURRENT
vs
OUTPUT POWER
PO Output Power W
VDD = 5 V,
VDD = 3.6 V
RL = 4
,
33
μ
H
VDD = 2.5 V
Figure 6
I
PO Output Power W
0
50
100
150
200
250
300
0
0.2
0.4
0.6
0.8
1
1.2
1.4
SUPPLY CURRENT
vs
OUTPUT POWER
VDD = 5 V
VDD = 3.6 V
RL = 8
,
33
μ
H
VDD = 2.5 V
Figure 7
2
2.5
3
3.5
4
4.5
5
RL = 8
,
33
μ
H
No Load
2.5
3
3.5
4
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
4.5
5
5.5
I
VDD Supply Voltage V
RL = 8
, (resistive)
Figure 8
0
0.5
1
1.5
2
0
0.1
0.2
0.3
0.4
0.5
Shutdown Voltage V
I
SHUTDOWN CURRENT
vs
SHUTDOWN VOLTAGE
A
μ
VDD = 5 V
VDD = 3.6 V
VDD = 2.5 V
Figure 9
0
0.5
1
1.5
2
2.5
3
4
8
12
16
20
24
28
32
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
RL Load Resistance
OUTPUT POWER
vs
LOAD RESISTANCE
PO
PO at 10% THD
Gain = 2 V/V
f = 1 kHz
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| TPA2010D1YZFR | 功能描述:音頻放大器 Mono Filter-Free Class-D in WCSP 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 |
| TPA2010D1YZFRG4 | 制造商:TI 功能描述:AUDIO POWER AMPLIFIER |
| TPA2010D1YZFT | 功能描述:音頻放大器 Mono Filter-Free Class-D in WCSP 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 |
| TPA2011D1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3.2W Mono Filter-Free Class-D Audio Power Amplifier With Auto-Recovering Short-Circuit Protection |
| TPA2011D1_12 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3.2W Mono Filter-Free Class-D Audio Power Amplifier |
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