參數(shù)資料
型號(hào): LA4446
元件分類(lèi): 音頻/視頻放大
英文描述: 5.5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13
封裝: SIP-13
文件頁(yè)數(shù): 6/8頁(yè)
文件大?。?/td> 104K
代理商: LA4446
LA4446
No.2636-6/8
BTL Sample Application Circuit
LA4446
+
13
12
1
*0.047
μF
47
μF/6.3V
SG
47
μF/
6.3V
11
3
2
220
μF/10V
+
1000
μF/16V
1000
μF/10V
VCC=13.2V
6
5
4
10
8
7
9
RL
4
100
μF/10V
+
1000
μF/10V
100
μF/10V
+
*0.1
μF
*0.1
μF
*polyester film capacitor
+
1.5k
Ω
4.7
Ω
4.7
Ω
430
Ω
430
Ω
Source resistance, Rg –
Ω
VNO -- Rg
Output
noise
voltage,
V
NO
–m
V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
02
3
5
7
2
3
5
7
1k
10k
35
7
100
100k
Ripple frequency, fr – Hz
Vrp -- fr
Output
ripple
voltage,
Vrp
m
V
0
0.2
0.4
0.6
0.8
2.0
1.0
1.2
1.4
1.6
1.8
23
5
7
1k
22
VCC = 13.2V
RL = 4Ω
No filter
SVRR
46dB
VCC = 13.2V
RL = 4Ω
Rg = 0
VCCR = 200mVrms
SVRR = 20log
Vrp
VCCR
Input voltage, Vi – mV
PO -- Vi
Output
power,
P
O
–W
2
3
5
0.1
2
3
5
1.0
2
3
5
10
3
57
2
3
5
7
2
3
5
7
1.0
10
72
3
1.0
0.1
100
Output power, PO –W
THD -- PO
Total
harmonic
distortion,
THD
%
5
0.1
1.0
10
2
3
5
2
3
5
2
3
5
100
53
5
57
7
10
22
3
VCC = 13.2V
RL = 4Ω
f = 1kHz
Rg = 600
Ω
f = 10kHz
1kHz
100Hz
VCC = 13.2V
RL = 4Ω
Rg = 600
Ω
BTL Mode
Characteristics
相關(guān)PDF資料
PDF描述
LA4460N 12 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10
LA4461N 12 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10
LA4465 12 W, 1 CHANNEL, AUDIO AMPLIFIER, SFM10
LA4466 12 W, 1 CHANNEL, AUDIO AMPLIFIER, SFM10
LA4475 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LA4450 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Two Channel Power IC for Bus or Track Use in TV and Home Audio Applications
LA4450_10 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:For Bus and Track in Car Stereo 2-Channel Power Amplifier
LA4450-E 功能描述:音頻放大器 2-CH POWER AMPLIFIER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
LA4450F-E 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
LA4450L-E 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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