參數(shù)資料
型號： TPA2000D4GQC
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA32
封裝： PLASTIC, BGA-32
文件頁數(shù)： 6/27頁
文件大?。?/td> 456K
代理商： TPA2000D4GQC
TPA2000D4
STEREO 2-W CLASS-D AUDIO POWER AMPLIFIER
WITH STEREO HP AMPLIFIER
SLOS337 – DECEMBER 2000
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 22
–70
–80
–110
–120
20
50
100 200
500
1 k
–50
–30
–10
2 k
5 k 10 k 20 k
–
Supply
V
oltage
Rejection
Ratio
–
dB
f – Frequency – Hz
HEADPHONE
SUPPLY VOLTAGE REJECTION RATIO
vs
FREQUENCY
k
SVR
–100
–90
–60
–40
–20
VDD = 5 V,
AV = 0 dB,
VO = 1 VRMS,
RL = 10 k
CB = 1 F
CB = 0.1 F
CB = 2.5 V
Figure 23
0.1
0.01
0.002
0.0008
20
50
100 200
500
1 k
0.5
1
10
2 k
5 k 10 k 20 k
THD+N
–
T
otal
Harmonic
Distortion
+
Noise
–
%
f – Frequency – Hz
HEADPHONE
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
VDD = 5 V,
RL = 10 k,
VO = 1 VRMS
0.005
0.02
0.05
0.2
5
AV = 20 dB
AV = 6 dB
AV = 0 dB
Figure 24
THD+N
–
T
otal
Harmonic
Distortion
+
Noise
–
%
HEADPHONE
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT VOLTAGE
VDD = 5 V,
RL = 10 k,
AV = 0 dB
0.1m
0.2m
0.4m 0.6m 0.8m 1
2
VO – Output Voltage – V
0.1
0.01
0.002
0.0008
0.5
1
10
0.005
0.02
0.05
0.2
5
f = 100 Hz
f = 1 kHz
f = 20 kHz
Figure 25
VDD = 5 V,
VO = 1 VRMS,
RL = 10 k,
AV = 0 dB
–70
–100
–110
–120
20
50
100 200
500
1 k
Crosstalk
–
dBV
–60
–40
f – Frequency – Hz
HEADPHONE
CROSSTALK
vs
FREQUENCY
–20
2 k
5 k 10 k 20 k
–90
–80
–50
–30
Right to Left
Left to Right
相關PDF資料
PDF描述
TPA2001D1GQCR 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA48
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TPA2001D1PWG4 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO16
TPA2001D2PWPR 1 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
相關代理商/技術參數(shù)
參數(shù)描述
TPA2001D1 制造商:TI 制造商全稱:Texas Instruments 功能描述:1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER
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TPA2001D1EVM 功能描述:音頻 IC 開發(fā)工具 TPA2001D1 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
TPA2001D1GQCR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier
TPA2001D1PW 功能描述:音頻放大器 1W Class-D 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
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