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參數資料
型號: TPA6140A2YFFT
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA16
封裝: 1.6 X 1.6 MM, 0.4 MM PITCH, GREEN, DSBGA-16
文件頁數: 2/30頁
文件大?。?/td> 705K
代理商: TPA6140A2YFFT
RL Load Resistance
0
5
10
15
20
25
30
35
40
45
50
THD+N = 1%
Out of Phase
P
O
Output
Power
mW
10
100
1k
G013
VDD = 5 V
VDD = 2.5 V
VDD = 3.6 V
RL Load Resistance
0
5
10
15
20
25
30
35
40
45
50
THD+N = 1%
In Phase
P
O
Output
Power
mW
10
100
1k
G014
VDD = 5 V
VDD = 2.5 V
VDD = 3.6 V
f Frequency Hz
120
100
80
60
40
20
0
RL = 32
Supply Ripple = 0.2 Vpp Sine Wave
20
100
1k
20k
G016
10k
k
S
V
R
Supply
Ripple
Rejection
Ratio
dB
VDD = 2.5 V
VDD = 5 V
VDD = 3.6 V
f Frequency Hz
120
100
80
60
40
20
0
RL = 16
Supply Ripple = 0.2 Vpp Sine Wave
20
100
1k
20k
G015
10k
k
S
V
R
Supply
Ripple
Rejection
Ratio
dB
VDD = 5 V
VDD = 3.6 V
VDD = 2.5 V
SLOS598A – MARCH 2009 – REVISED OCTOBER 2009................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
TA = 25°C, AVDD (VDD) = 3.6 V, GAIN = 0 dB, CHPVDD = CHPVSS = 2.2 μF, CINPUT = CFLYING = 1 μF, Outputs out of phase
OUTPUT POWER
vs
LOAD RESISTANCE
Figure 15.
Figure 16.
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
Figure 17.
Figure 18.
10
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TPA6140A2
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相關代理商/技術參數
參數描述
TPA6140A2YFFT 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC
TPA6141A2 制造商:TI 制造商全稱:Texas Instruments 功能描述:CLASS-G DIRECTPATH? STEREO HEADPHONE AMPLIFIER
TPA6141A2YFFEVM 功能描述:音頻 IC 開發工具 TPA6141A2YFF 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
TPA6141A2YFFR 功能描述:音頻放大器 25mW Class-G Direct Path St Headph 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
TPA6141A2YFFT 功能描述:音頻放大器 25mW Class-G Direct Path St Headph 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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