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參數(shù)資料
| 型號(hào)： | TPA2028D1YZFT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9 |
| 封裝： | 1.63 X 1.63 MM, GREEN, DSBGA-9 |
| 文件頁(yè)數(shù)： | 36/37頁(yè) |
| 文件大小： | 1812K |
| 代理商： | TPA2028D1YZFT |
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VDD Supply Voltage V
0
1
2
3
4
5
6
7
8
9
10
2.5
3.0
3.5
4.0
4.5
5.0
5.5
I D
D
Quiescent
Supply
Current
mA
G001
RL = 8 + 33 H
EN = VDD
VDD Supply Voltage V
0
10
20
30
40
50
60
70
80
90
100
2.5
3.0
3.5
4.0
4.5
5.0
5.5
I D
D
Supply
Current
A
G002
En = 0 V
SWS = 1
RL = 8 + 33 H
Input Level dBV
50
40
30
20
10
0
10
20
40
30
20
10
0
10
Output
Level
dBV
G003
RL = 8 + 33 H
VDD = 5 V
Fixed Gain = Max Gain = 30 dB
Compression Ratio = 1:1
Limiter Level = 6.5
Limiter Level = 4.5
Limiter Level = 2.5
Limiter Level = 0.5
Limiter Level = 1.5
Limiter Level = 3.5
Limiter Level = 5.5
Limiter Level = 7.5
Limiter Level = 9
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G004
Limiter Level = 9 dBV
RL = 8 + 33 H
VDD = 5 V
Max Gain = 30 dB
Fixed Gain = 12
Fixed Gain = 9
Fixed Gain = 6
Fixed Gain = 3
Fixed Gain = 0
Fixed Gain = 3
Fixed Gain = 6
Fixed Gain = 9
Fixed Gain = 12
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G005
Limiter Level = 9 dBV
RL = 8 + 33 H
VDD = 5 V
Max Gain = 30 dB
Fixed Gain = 15
Fixed Gain = 12
Fixed Gain = 9
Fixed Gain = 6
Fixed Gain = 3
Fixed Gain = 0
Fixed Gain = 3
Fixed Gain = 6
Fixed Gain = 27
Fixed Gain = 24
Fixed Gain = 21
Fixed Gain = 18
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G006
Limiter Level = 9 dBV
RL = 8 + 33 H
VDD = 5 V
Max Gain = 30 dB
Fixed Gain = 12
Fixed Gain = 9
Fixed Gain = 6
Fixed Gain = 3
Fixed Gain = 0
Fixed Gain = 3
Fixed Gain = 27
Fixed Gain = 24
Fixed Gain = 21
Fixed Gain = 18
Fixed Gain = 15
SLOS660A
– JANUARY 2010 – REVISED MARCH 2011
QUIESCENT SUPPLY CURRENT
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
SUPPLY VOLTAGE IN SHUTDOWN
Figure 3.
Figure 4.
OUTPUT LEVEL
vs
INPUT LEVEL WITH LIMITER ENABLED
INPUT LEVEL WITH 2:1 COMPRESSION
Figure 5.
Figure 6.
OUTPUT LEVEL
vs
INPUT LEVEL WITH 4:1 COMPRESSION
INPUT LEVEL WITH 8:1 COMPRESSION
Figure 7.
Figure 8.
8
Copyright
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TPA2028D1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA2028D1YZFT | 制造商:Texas Instruments 功能描述:SPEAKER AMPLIFIER IC |
| TPA2029D1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-W Mono Class-D Audio Amplifier With SmartGain? AGC/DRC |
| TPA2029D1YZFEVM | 功能描述:音頻 IC 開發(fā)工具 TPA2029D1 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA2029D1YZFR | 功能描述:音頻放大器 3W Mono Class-D 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 |
| TPA2029D1YZFT | 功能描述:音頻放大器 3W Mono Class-D 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 |
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