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參數(shù)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(shù): 30/30頁
文件大小: 705K
代理商: TPA6140A2YFFT
f Frequency Hz
RL = 16
VDD = 5 V
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
20
100
1k
20k
1
0.1
0.01
0.001
G009
10k
PO = 1 mW
per Channel
PO = 15 mW
per Channel
PO = 10 mW
per Channel
f Frequency Hz
RL = 32
VDD = 5 V
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
20
100
1k
20k
1
0.1
0.01
0.001
G010
10k
PO = 1 mW
per Channel
PO = 20 mW
per Channel
PO = 10 mW
per Channel
VDD Supply Voltage V
0
10
20
30
40
50
60
2.5
3.0
3.5
4.0
4.5
5.0
5.5
P
O
Output
Power
per
Channel
mW
G011
THD+N = 1%
THD+N = 10%
RL = 16
In Phase
VDD Supply Voltage V
0
10
20
30
40
50
60
2.5
3.0
3.5
4.0
4.5
5.0
5.5
P
O
Output
Power
per
Channel
mW
G012
THD+N = 1%
THD+N = 10%
RL = 32
In Phase
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
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
Figure 11.
Figure 12.
OUTPUT POWER PER CHANNEL
vs
SUPPLY VOLTAGE
Figure 13.
Figure 14.
Copyright 2009, Texas Instruments Incorporated
9
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
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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
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