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参数资料
| 型号： | LA4500 |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 5.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP20 |
| 封装： | HEAT SINK, DIP-20 |
| 文件页数： | 1/12页 |
| 文件大小： | 629K |
| 代理商： | LA4500 |
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Monolithic Linear IC
5.3W 2-Channel AF Power Amplifier
Ordering number:ENN1164C
LA4500
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
21500TN (KT)/N2996RM/9036KI/8064KI No.1164–1/12
Package Dimensions
unit:mm
3037A-DIP20H
[LA4500]
SANYO : DIP20H
Features
Low idling current (20mA/2 channels) enabling prolonged
battery life.
Less dependence of idling current on VCC.
High power (5.3W typ.
×2).
High ripple rejection (60dB at steady state).
Since filters are arranged in 3 stages (including 1 stage
inside the IC) to attain satisfactory ripple rejection at tran-
sient state, ripple occuring at the time of motor start can
be prevented from mixing in.
Low pop noise at the time of power supply ON/OFF and
good starting balance between both channels (0.6s.) due
to built-in pop noise limiter.
Pins provided for compensating high frequency responce.
Low residual noise (0.4mV).
Wide supply voltage range (6 to 24V) fascilitating design
of transformer power supply.
Built-in thermal shutdown circuit,
Designed so that inverse insertion or short between adja-
cent pins causes no destruction.
Channel-to channel mirror image pin assignment and pro-
vision of Pre GND, Power GND pins enabling stable op-
eration and fascilitating artwork of printed circuit board.
Minimum number of external parts required (9pcs. min.,
12pcs. typ.).
Audio muting capability (for automatic music selection,
electronic tuner).
Specifications
Absolute Maximum Ratings at Ta = 25C
1
10
20
11
0.4
0.6
4.0
27.0
20.0
R1.7
8.4
2.07
2.54
1.3
12.7
11.2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LA4505 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:2-CHANNEL AF POWER AMPLIFIER FOR RADIO CASSETTE(15V) |
| LA4507 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:2-CHANNEL AF POWER AMPLIFIER FOR RADIO CASSETTE(15V) |
| LA4508 | 制造商:Panasonic Industrial Company 功能描述:IC 制造商:Panasonic Industrial Company 功能描述:I.C.SUB:LA4508 |
| LA45-1 | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:Cascadable Amplifier 1000 to 4000 MHz |
| LA4510 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:240MW AF Power Amplifier |
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