PO Total Output Power mW f = 1 kHz RL " />
參數(shù)資料
型號: TPA6140A2YFFT
廠商: Texas Instruments
文件頁數(shù): 3/30頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 25MW STER 16DSBGA
視頻文件: TPA6140A2 Demonstration
特色產(chǎn)品: TPA6140A2 Class G DirectPath? Stereo Headphone Amplifier
標(biāo)準包裝: 1
系列: DirectPath™
類型: G 類
輸出類型: 耳機,2-通道(立體聲)
在某負載時最大輸出功率 x 通道數(shù)量: 32mW x 2 @ 32 歐姆
電源電壓: 2.5 V ~ 5.5 V
特點: 消除爆音,差分輸入,I²C,靜音,短路和熱保護,關(guān)機,音量控制
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 16-DSBGA(1.56x1.56)
封裝/外殼: 16-UFBGA,DSBGA
包裝: 標(biāo)準包裝
產(chǎn)品目錄頁面: 878 (CN2011-ZH PDF)
配用: 296-24299-ND - EVALUATION MODULE FOR TPA6140A2
其它名稱: 296-24303-6
PO Total Output Power mW
f = 1 kHz
RL = 16
0.001
0.01
100
10
1
G017
10
0.1
VDD = 2.5 V
1
VDD = 3.6 V
VDD = 5 V
I D
D
Supply
Current
mA
PO Total Output Power mW
f = 1 kHz
RL = 32
0.001
0.01
100
10
1
G018
10
0.1
VDD = 2.5 V
1
VDD = 3.6 V
VDD = 5 V
I D
D
Supply
Current
mA
VDD Supply Voltage V
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
f = 1 kHz
THD+N = 1%
V
O
Output
V
oltage
V
rms
G020
RL = 1 k
RL = 600
RL = 16
RL = 32
PO Total Output Power mW
0.01
0.1
1
100
G019
10
RL = 16
P
T
T
otal
Power
Dissipation
W
1k
100
10
1
RL = 32
www.ti.com................................................................................................................................................. SLOS598A – MARCH 2009 – REVISED OCTOBER 2009
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
SUPPLY CURRENT
vs
TOTAL OUTPUT POWER
Figure 19.
Figure 20.
TOTAL POWER DISSIPATION
OUTPUT VOLTAGE
vs
TOTAL OUTPUT POWER
SUPPLY VOLTAGE
Figure 21.
Figure 22.
Copyright 2009, Texas Instruments Incorporated
11
Product Folder Link(s): TPA6140A2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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(fā)工具 TPA6141A2YFF 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
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(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
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(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