参数资料
型号: LA47516
元件分类: 音频/视频放大
英文描述: 29 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25
封装: ZIP-25
文件页数: 1/7页
文件大小: 111K
代理商: LA47516
N1506 MS PC B8-8425 No.8307-1/7
Any and all SANYO Semiconductor 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 Semiconductor representative
nearest you before usingany SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor 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 Semiconductor
products described or contained herein.
LA47516
Overview
The LA47516 is a four-channel 50W BTL power amplifier IC for car stereo systems. The output stage uses a pure
complementary format with a V-PNP transistor on the upper side and an NPN transistor on the lower side, making it
possible to obtain high power output and excellent sound quality.
This IC features an extensive set of functions required in car audio systems, including a standby switch, muting function,
and a full complement of protection circuits.
Features
Maximum output : 50W×4 (at VCC = 14.4V, RL = 4)
Very low external component count
Functions
On-chip offset detector
Electrically driven mirror noise countermeasure pin provided
Mute function
Standby switch
Full compliment of protection circuits (including shorting to the power supply, shorting to ground, load short-circuit,
overvoltage, thermal protection)
Usage Notes
Note 1 : This IC must not be connected incorrectly. Incorrect connection can lead to damage to or destruction of the IC.
Note 2 : The protection circuits can temporarily prevent damage to the IC from abnormal states such as incorrect output line connections,
but they cannot guarantee that the IC will not be destroyed.
In particular, these protection circuits do not function outside the guaranteed operating ranges, and incorrect connection of the
outputs can lead to destruction of the IC.
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC max1
No signal, t = 1 minute
26
V
Maximum supply voltage
VCC max2
With signal
18
V
Continued on next page.
Monolithic Linear IC
Four-Channel 50W BTL Power Amplifier
for Car Stereo Systems
Ordering number : EN8307
相关PDF资料
PDF描述
LA47536 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
LA4800V 0.025 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO16
LA4802T 0.038 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
LA4809M 0.16 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO12
LA4809M 0.16 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO12
相关代理商/技术参数
参数描述
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