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參數(shù)資料
| 型號： | TPA2051D3YFFR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA25 |
| 封裝： | 2.16 X 2.11 MM, 0.40 MM PITCH, GREEN, WCSP-25 |
| 文件頁數(shù)： | 3/34頁 |
| 文件大?。?/td> | 1594K |
| 代理商： | TPA2051D3YFFR |
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PO Total Output Power W
P
D
Total
Power
Dissipation
W
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
20m
40m
60m
80m
100m
120m
140m
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
Mono Input Mode
RL = 8 + 33 H
Total Gain = 6 dB
PO Total Output Power W
I D
D
Supply
Current
A
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
50m
100m
150m
200m
250m
300m
350m
400m
450m
500m
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
Mono Input Mode
RL = 8 + 33 H
Total Gain = 6 dB
PO Output Power W
η
Efficiency
%
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
10
20
30
40
50
60
70
80
90
100
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
Mono Input Mode
RL = 8 + 33 H
Total Gain = 6 dB
VDD Supply Voltage V
P
O
Output
Power
W
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.0
0.4
0.8
1.2
1.6
2.0
2.4
THD + N = 10%
THD + N = 1%
Mono Input Mode
RL = 8 + 33 H
Total Gain = 6 dB
VDD Supply Voltage V
P
O
Output
Power
Per
Channel
W
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
10m
20m
30m
40m
50m
THD + N = 10%
THD + N = 1%
Stereo SE Input 1 Mode
RL = 16
Total Gain = 0 dB
Out of Phase
VDD Supply Voltage V
P
O
Output
Power
Per
Channel
W
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
10m
20m
30m
40m
50m
THD + N = 10%
THD + N = 1%
Stereo SE Input 1 Mode
RL = 32
Total Gain = 0 dB
Out of Phase
www.ti.com ..................................................................................................................................................... SLOS641A – JUNE 2009 – REVISED OCTOBER 2009
TYPICAL CHARACTERISTICS (continued)
AVDD = PVDD = 3.6 V, CI = CVREF = CF = 1 F, CHPVDD = CHPVSS = 2.2 F, TA = 25°C, unless otherwise specified
TOTAL POWER DISSIPATION (SP)
SUPPLY CURRENT (SP)
vs
TOTAL OUTPUT POWER
Figure 17.
Figure 18.
EFFICIENCY (SP)
OUTPUT POWER (SP)
vs
OUTPUT POWER
SUPPLY VOLTAGE
Figure 19.
Figure 20.
OUTPUT POWER PER CHANNEL (HP)
vs
SUPPLY VOLTAGE
Figure 21.
Figure 22.
Copyright 2009, Texas Instruments Incorporated
11
Product Folder Link(s): TPA2051D3
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TPA2051D3YFFT | 功能描述:音頻放大器 2.9W 3-Input Audio Subsystem 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 |
| TPA2054D4A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.4 W/CH STEREO CLASS-D AUDIO SUBSYSTEM WITH DirectPatha?￠ HEADPHONE AMPLIFIER AND 3:1 INPUT MUX |
| TPA2054D4AYZKR | 功能描述:音頻放大器 1.4 W/Ch 3-Inp Audio Subsystem 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 |
| TPA2054D4AYZKT | 功能描述:音頻放大器 1.4 W/Ch 3-Inp Audio Subsystem 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 |
| TPA2054D4YZKEVM | 功能描述:音頻 IC 開發(fā)工具 TPA2054D4YZKEVM Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
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