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參數資料
型號: TPA2054D4YZKR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
封裝: 2.61 X 2.61 MM, GREEN, DSBGA-25
文件頁數: 3/28頁
文件大?。?/td> 949K
代理商: TPA2054D4YZKR
80
70
60
50
40
30
20
10
0
CMRR
Common-Mode
Rejection
Ratio
dB
f Frequency Hz
G028
20
100
1k
20k
10k
Total Gain = 6 dB
Input Level = 0.2 Vpp
RL = 32
VDD = 3.6 V
140
120
100
80
60
40
20
0
Crosstalk
dB
f Frequency Hz
G029
20
100
1k
20k
10k
PO = 250 mW
RL = 8 + 33 H
VDD = 3.6 V
Stereo Single-Ended
Left to Right
Right to Left
120
100
80
60
40
20
0
Crosstalk
dB
f Frequency Hz
G030
20
100
1k
20k
10k
PO = 35 mW
RL = 32
VDD = 3.6 V
Stereo Single-Ended
Left to Right
Right to Left
0
5
10
15
20
25
30
35
40
45
50
2.5
3.0
3.5
4.0
4.5
5.0
5.5
I D
D
Supply
Current
mA
VDD Supply Voltage V
G031
Total Gain = 6 dB
HP Load = 32
RL = 8 + 33 H
Speaker Enabled Only
0
5
10
15
20
25
30
35
40
45
50
2.5
3.0
3.5
4.0
4.5
5.0
5.5
I D
D
Supply
Current
mA
VDD Supply Voltage V
G033
Total Gain = 6 dB
HP Load = 32
RL = 8 + 33 H
Speaker and Headphone Enabled
0
5
10
15
20
25
30
35
40
45
50
2.5
3.0
3.5
4.0
4.5
5.0
5.5
I D
D
Supply
Current
mA
VDD Supply Voltage V
G032
Total Gain = 6 dB
HP Load = 32
RL = 8 + 33 H
Headphone Enabled Only
www.ti.com ..................................................................................................................................................................................................... SLOS607 – APRIL 2009
TYPICAL CHARACTERISTIC GRAPHS (continued)
CI = 1 F, Cbypass = 1 F
COMMON-MODE REJECTION RATIO
(HP)
CROSSTALK (SP)
CROSSTALK (HP)
vs
FREQUENCY
Figure 33.
Figure 34.
Figure 35.
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
Figure 36.
Figure 37.
Figure 38.
Copyright 2009, Texas Instruments Incorporated
11
Product Folder Link(s): TPA2054D4
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相關代理商/技術參數
參數描述
TPA2054D4YZKT 功能描述:音頻放大器 1.4 W/Ch Stereo Class-D Aud Subsys RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA2080D1 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.2 W Constant Output Power Class-D Audio Amplifier with Class-G Boost Converter
TPA2080D1YZGEVM 功能描述:音頻 IC 開發工具 TPA2080D1 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TPA2080D1YZGR 功能描述:音頻放大器 2.2W Const Out Pwr Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA2080D1YZGT 功能描述:音頻放大器 2.2W Const Out Pwr Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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