參數(shù)資料
型號(hào): TPA0172PWPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
封裝: GREEN, PLASTIC, HTSSOP-24
文件頁(yè)數(shù): 34/36頁(yè)
文件大?。?/td> 885K
代理商: TPA0172PWPRG4
TPA0172
2W STEREO AUDIO POWER AMPLIFIER
WITH I2C BUS
SLOS327C AUGUST 2000 REVISED MAY 2001
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
0.001
10
0.01
0.1
1
20
20k
100
1k
10k
PO = 75 mW
RL = 32
AV = 14 to 0 dB
Mode = SE
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
f Frequency Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
Figure 6
10
0.01
0.1
1
1m
500m
10m
100m 200m
f = 20 kHz
f = 20 Hz
f = 1 kHz
RL = 32
AV = 14 to 0 dB
Mode = SE
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
PO Output Power W
Figure 7
10
100
1 k
10 k
0
20
40
60
80
VDD = 5 V,
RL = 8 ,
Mode = BTL,
Right Channel
Output
Noise
V
oltage
f Frequency Hz
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
V
n
V
RMS
AV = 20 dB
20 k
10
30
50
70
AV = 6 dB
Figure 8
100
0
90
80
70
60
50
40
30
20
10
20
20k
100
1k
10k
RL = 8
CB = 0.47 F
Mode = BTL
Supply
Ripple
Rejection
Ratio
dB
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
AV = 6 dB
f Frequency Hz
AV = 20 dB
相關(guān)PDF資料
PDF描述
TPA0202PWPR 2.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
TPA0202PWP 2.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
TPA0202PWPG4 2.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
TPA0202PWPRG4 2.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
TPA0211DGN 2 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA02 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Power Operational Amplifier
TPA0202 制造商:TI 制造商全稱:Texas Instruments 功能描述:2-W STEREO AUDIO POWER AMPLIFIER
TPA0202PWP 功能描述:音頻放大器 2W Stereo A 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
TPA0202PWPG4 功能描述:音頻放大器 2W Stereo A 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
TPA0202PWPR 功能描述:音頻放大器 2W St Aud Pwr 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