參數(shù)資料
型號: TPA6139A2PW
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.025 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14
封裝: GREEN, PLASTIC, TSSOP-14
文件頁數(shù): 18/19頁
文件大?。?/td> 467K
代理商: TPA6139A2PW
0.001
10
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
THD
-
T
otal
Harmonic
Distortion
-
%
20
20k
50
100 200
500
1k
2k
5k
10k
f - Frequency - Hz
-2x gain
-4x gain
-10x gain
20
20k
100 200
1k
2k
10k
f - Frequency - Hz
100k 200k
Gain
-
dBr
22
20
18
16
14
12
10
8
6
4
2
0
-2
SLOS700A
– JANUARY 2011 – REVISED MAY 2011
TYPICAL CHARACTERISTICS, LINE DRIVER (continued)
VDD = 3.3 V, TA = 25°C, RL = 2.5 k, CPUMP = C(VSS) = 10 F, Gain Step = –2V/V (unless otherwise noted)
Gain
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
Figure 5.
Figure 6.
MUTE TO UN-MUTE
UN-MUTE TO MUTE
Figure 7.
Figure 8.
8
Copyright
2011, Texas Instruments Incorporated
Product Folder Link(s) :TPA6139A2
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相關代理商/技術參數(shù)
參數(shù)描述
TPA6139A2PW 制造商:Texas Instruments 功能描述:HEADPHONE AMPLFIER IC STEREO 32OHM 25
TPA6139A2PWR 功能描述:音頻放大器 25mW Headphone 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA6139A2RGTR 功能描述:音頻放大器 DirectPath 25mW Headphone 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA6139A2RGTT 功能描述:音頻放大器 DirectPath 25mW Headphone 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA6140A2 制造商:TI 制造商全稱:Texas Instruments 功能描述:CLASS-G DIRECTPATH? STEREO HEADPHONE AMPLIFIER WITH I2C VOLUME CONTROL