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LA4450 PDF预览

LA4450

更新时间: 2024-10-28 22:47:19
品牌 Logo 应用领域
三洋 - SANYO 电视
页数 文件大小 规格书
7页 472K
描述
Two Channel Power IC for Bus or Track Use in TV and Home Audio Applications

LA4450 技术参数

生命周期:Transferred零件包装代码:SFM
包装说明:, SIP14,.08TB针数:14
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.48
Is Samacsys:N标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:53 dB
谐波失真:10%JESD-30 代码:R-PSFM-T14
信道数量:2功能数量:1
端子数量:14最高工作温度:80 °C
最低工作温度:-35 °C标称输出功率:20 W
封装主体材料:PLASTIC/EPOXY封装等效代码:SIP14,.08TB
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
认证状态:Not Qualified子类别:Audio/Video Amplifiers
最大压摆率:140 mA最大供电电压 (Vsup):30 V
最小供电电压 (Vsup):10 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:SINGLEBase Number Matches:1

LA4450 数据手册

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Ordering number : EN4090C  
Monolithic Linear IC  
LA4450  
Two Channel Power IC for Bus or Track  
Use in TV and Home Audio Applications  
Overview  
Package Dimensions  
The LA4450 is a single package two channel power IC  
that supports an operating voltage of 26 V. It is partic-  
ularly well suited for use as the bus or track power IC in  
car stereo applications. Additionally, since the LA4450  
can drive 4 loads, it can be used effectively in high-  
power high-end products. Furthermore, since it supports a  
high operating voltage and has low distortion, it is also  
optimal for use in TV and home audio products.  
unit: mm  
3023A-SIP14H  
[LA4450]  
Functions  
• Standby switch (active on high (+5 V) input)  
• On-chip impulse noise protection circuit  
• On-chip thermal protection circuit  
• On-chip overvoltage and surge protection circuits  
SANYO: SIP-14H  
Features  
• Two channels in a single package  
• P = 12 W × 2 (V = 26.4 V, R = 8 , THD = 10%)  
O
CC  
L
• P = 20 W × 2 (V = 26.4 V, R = 4 , THD = 10%)  
O
CC  
L
• Can drive 4 speakers  
• Built-in standby switch  
• Minimizes impulse noises  
Specifications  
Maximum Ratings at Ta = 25°C  
Parameter  
Maximum supply voltage  
Maximum output current  
Allowable power dissipation  
Operating temperature  
Storage temperature  
Symbol  
max Rg = 0 (no signal)  
Conditions  
Ratings  
Unit  
V
V
37  
4
CC  
I
peak  
A
O
Pd max* Infinite heat sink  
25  
W
Topr  
Tstg  
–35 to +80  
–40 to +150  
°C  
°C  
Note: * Set V  
and R within ranges that do not cause Pd max to exceed 25 W.  
L
CC  
(When V  
is 37 V, R should be 6 or larger and when V  
is 35 V, R should be 4 or larger.)  
CC  
L
CC  
L
Operating Conditions at Ta = 25°C  
Parameter  
Recommended supply voltage  
Recommended load resistance  
Operating supply voltage range  
Symbol  
Conditions  
Ratings  
26.4  
Unit  
V
V
CC  
R
8
L
V
op  
10 to 30  
V
CC  
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters  
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN  
43098HA (OT)/10794TS B8-0618/1102 No. 4090-1/7  

LA4450 替代型号

型号 品牌 替代类型 描述 数据表
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