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參數(shù)資料
| 型號(hào)： | TPA2005D1GQYR |
| 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, PBGA15 |
| 封裝： | PLASTIC, BGA-15 |
| 文件頁(yè)數(shù)： | 29/32頁(yè) |
| 文件大?。?/td> | 1128K |
| 代理商： | TPA2005D1GQYR |
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0
10
20
30
40
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
1.2
V
=5V,
R =8 ,33 H
DD
L
W
m
V
=2.5V,
R =8 ,33 H
DD
L
W
m
Class-AB,
DD =5V,
RL =8 W
V
PO -OutputPower-W
Ef
ficiency-%
0
0.5
1
1.5
P -OutputPower-W
O
0
10
20
30
40
50
60
70
80
90
Efficiency-%
V
=4.2V,
R =4
,33 H
DD
L
W
m
0
10
20
30
40
50
60
70
80
90
100
0
0.1
0.2
0.3
0.4
0.5
0.6
PO -OutputPower-W
Efficiency-%
VDD =3.6
R
L =32
,33 H
W
m
R
L =16
,33 H
W
m
R
L =8
,33 H
W
m
Class-AB,
RL =8
0
50
100
150
200
250
300
0
0.2
0.4
0.6
0.8
1
1.2
PO - Output Power - W
VDD = 2.5 V,
RL = 8 , 33 H
VDD = 3.6 V,
RL = 8 , 33 H
VDD = 5 V,
RL = 8 , 33 H
Supply
Current
-
mA
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
-P
owerDissipation-W
P
D
PO -OutputPower-W
Class-AB,V DD =5V,RL =8 W
Class-AB,
VDD =3.6V,
RL =8 W
VDD =3.6V,
RL =8 W
,
33 mH
VDD =5V,
RL =8 W
,
33 mH
V
=4.2V
,
R =4
,33 H
m
DD
L
W
0
50
100
150
200
250
0
0.1
0.2
0.3
0.4
0.5
0.6
RL = 8 , 33 H
VDD = 3.6 V
RL = 32 , 33 H
Supply
Current
-
mA
PO - Output Power - W
2.5
3
3.5
4
4.5
5
VDD - Supply Voltage - V
-Output
Power
-
W
P
O
RL = 8
f = 1 kHz
Gain = 2 V/V
THD+N = 1%
THD+N = 10%
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
3.8
2.5
3
3.5
4
4.5
5
5.5
I (Q)
Quiescent
Current
mA
VDD Supply Voltage V
No Load
RL = 8 , 33 H
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
Shutdown Voltage - V
-Shutdown
Current
-
I (SD)
A
SLOS369F – JULY 2002 – REVISED JULY 2008............................................................................................................................................................... www.ti.com
EFFICIENCY
vs
OUTPUT POWER
Figure 1.
Figure 2.
Figure 3.
POWER DISSIPATION
SUPPLY CURRENT
vs
OUTPUT POWER
Figure 4.
Figure 5.
Figure 6.
QUIESCENT CURRENT
SHUTDOWN CURRENT
OUTPUT POWER
SUPPLY VOLTAGE
SHUTDOWN VOLTAGE
SUPPLY VOLTAGE
Figure 7.
Figure 8.
Figure 9.
6
Copyright 2002–2008, Texas Instruments Incorporated
Product Folder Link(s): TPA2005D1
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PDF描述 |
|---|---|
| TPA2005D1DRBR | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TPA2005D1ZQYRG1 | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
| TPA2005D1ZQYR | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA15 |
| TPA2005D1DGNR | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| TPA2005D1DGN | 1.45 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
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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