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參數(shù)資料
| 型號： | TPA2050D4YZKR |
| 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(shù)： | 4/29頁 |
| 文件大?。?/td> | 931K |
| 代理商： | TPA2050D4YZKR |
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80
70
60
50
40
30
20
10
0
CMRR
Common-Mode
Rejection
Ratio
dB
f Frequency Hz
G028
20
100
1k
20k
10k
Gain = 6 dB/HP Gain = 0 dB
Input Level = 0.2 Vpp
RL = 32
VDD = 3.6 V
Left Headphone
140
120
100
80
60
40
20
0
Crosstalk
dB
f Frequency Hz
G029
20
100
1k
20k
10k
Power = 0.25 W
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
Power = 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
G033
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
G031
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
G032
Gain = 6 dB
HP Load = 32
RL = 8 + 33 H
Headphone Enabled Only
SLOS544 – JULY 2008....................................................................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTIC GRAPHS (continued)
CI= 1F, Cbypass= 1F
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.
12
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPA2050D4
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA2050D4YZKR | 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC |
| TPA2050D4YZKT | 功能描述:音頻放大器 1.4 W/CH Stereo Class-D Audio Subsys 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 |
| TPA2051D3 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.9 W/Channel Mono Class-D Audio Subsystem with DirectPath? Headphone Amplifier & SpeakerGuard? |
| TPA2051D3AYFFR | 制造商:TI 功能描述:Audio Subsystem |
| TPA2051D3YFFEVM | 功能描述:音頻 IC 開發(fā)工具 TPA2051D3YFF 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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