参数资料
型号: BD7830NUV-TR
厂商: Rohm Semiconductor
文件页数: 8/8页
文件大小: 0K
描述: IC AMP AUDIO MONO 1.5W VSON8
标准包装: 3,000
类型: AB 类
输出类型: 1-通道(单声道)
在某负载时最大输出功率 x 通道数量: 2.25W x 1 @ 4 欧姆
电源电压: 2.4 V ~ 5.5 V
特点: 消除爆音,音量衰减,待机,热保护
安装类型: 表面贴装
供应商设备封装: *
封装/外壳: 8-VFDFN 裸露焊盘
包装: 带卷 (TR)
8
SY88953L
Micrel, Inc.
M9999-081506
hbwhelp@micrel.com or (408) 955-1690
FUNCTIONAL BLOCK DIAGRAM
Layout and PCB Design
Since the SY88953L is a high-frequency component,
performance can be largely determined by the board layout
and design. A common problem with high-gain amplifiers is
the feedback from the large swing outputs to the input via
the power supply.
DESIGN PROCEDURE
The SY88953L’s ground pins should be connected to the
circuit board ground. Use multiple PCB vias close to the part
to connect to ground. Avoid long, inductive runs which can
degrade performance.
DIN
/DIN
50
Amplifier
DOUT
VCC
GND
VTHN
VCC
/EN
VTHP
/SD
SDLVL
/DOUT
VCC
50
Level
Detect
Amplifier
TTL
Buffer
TTL
Buffer
VCC
SD
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