參數(shù)資料
型號: LM4663
廠商: National Semiconductor Corporation
英文描述: 2 Watt Stereo Class D Audio Power Amplifier with Stereo Headphone Amplifier
中文描述: 2瓦特立體聲D類音頻功率放大器的立體聲耳機(jī)放大器
文件頁數(shù): 8/10頁
文件大小: 606K
代理商: LM4663
Applications Information
(Continued)
TABLE 4. Suggested PC Board Bill-of-Materials for recommended PC boards. (See Figures 1 and 3 through 7)
Component
C1-C4
C5-C7
C8,C10,C12,C14
C9,C11,C13,C15
C16-C18
C19-C22
R5a,R6a
R7a
L1-L4
Footprint
0805
7243
0805
3216
0805
0805
0805
0805
D03316P223
Type
SMD/Top
SMD/Top
SMD/Top
SMD/Top
SMD/Top
SMD/Bot
SMD
SMD
SMD
Value
1μF
220μF
.47μF
2.2μF
1μF
1μF
100k
1k
22μH
Size
Comment
’D’
Tan./10V
’A’
Tan.
No Silkscreen
Coilcraft: (847)6396400
http://www.coilcraft.com
National 2W Class D amplifier
U1
LM4663MT
TSSOP
24 Pin
DS101269-9
FIGURE 7. Recommended PC board layout: Bottom side layout
L
www.national.com
8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4663MT 制造商:Texas Instruments 功能描述:AMP STEREO CLASS D 2W SMD 4663
LM4663MT 制造商:Texas Instruments 功能描述:AMP STEREO CLASS D 2W SMD 4663
LM4663MT/NOPB 功能描述:IC AMP AUDIO PWR 2.1W D 24TSSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機(jī),2-通道(立體聲) 在某負(fù)載時最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C,麥克風(fēng),靜音,短路保護(hù),音量控制 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
LM4663MTX 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
LM4664 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Filterless High Efficiency 1.1W Switching Audio Amplifier