參數(shù)資料
型號: LM4863MTEX/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: 3.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
封裝: EIAJ TYPE1, TSSOP-20
文件頁數(shù): 14/22頁
文件大小: 757K
代理商: LM4863MTEX/NOPB
National P/N LM4863 - Dual 2.2W Audio Amplifier Plus Stereo Headphone Function
LM4863MX
16 MSL
Full
production
N/A
1K+ $1.3500
reel
of
1000
[logo]UZ2T
LM4863M
LM4863MT
20 MSL
Full
production
N/A
1K+ $1.3300
rail
of
73
[logo]UZ2T
LM4863
MT
LM4863MTX
20 MSL
Full
production
N/A
1K+ $1.3300
reel
of
2500
[logo]UZ2T
LM4863
MT
LM4863MTE
Full
production
N/A
1K+ $1.5200
rail
of
73
[logo]UZ2T
LM4863
MTE
LM4863MTEX
Full
production
N/A
1K+ $1.5200
reel
of
2500
[logo]UZ2T
LM4863
MTE
LM4863N
16 MSL
Full
production
N/A
1K+ $1.5000
rail
of
25
[logo]UZ3TP
LM4863N
LM4863 MDC
Full
production
N/A
tray
of
N/A
-
LM4863 MWC
Full
production
N/A
wafer
jar
of
N/A
-
General Description
The LM4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will
deliver 2.2W to a 4Ohm load or 2.5W to a 3Ohm load with less than 1.0% THD+N. In addition, the
headphone input pin allows the amplifiers to operate in single-ended mode when driving stereo headphones.
Boomer audio power amplifiers were designed specifically to provide high quality output power from a
surface mount package while requiring few external components. To simplify audio system design, the
LM4863 combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip.
The LM4863 features an externally controlled, low-power consumption shutdown mode, a stereo headphone
amplifier mode, and thermal shutdown protection. It also utilizes circuitry to reduce "clicks and pops" during
device turn-on.
Features
q
Stereo headphone amplifier mode
q
"Click and pop" suppression circuitry
q
Unity-gain stable
q
Thermal shutdown protection circuitry
q
SOIC, DIP, TSSOP and exposed-DAP TSSOP and LLP packages
Key Specification
file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/LM4863.html (2 of 3) [09-Aug-2002 3:01:45 PM]
相關(guān)PDF資料
PDF描述
LM4863MTX/NOPB 1.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
LM4863N/NOPB 1.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP16
LM4863LQX/NOPB 3.2 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC24
LM4864MDC 0.55 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC13
LM4864MWC 0.55 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC13
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4863MTX/NOPB 功能描述:IC AMP AUDIO PWR 3.2W AB 20TSSOP 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(diǎn):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)
LM4863MX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Engineering Project Manager
LM4863MX/NOPB 功能描述:IC AMP AUDIO PWR 3.2W AB 16SOIC 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(diǎn):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)
LM4863N 功能描述:IC AMP AUDIO PWR 3.2W STER 16DIP RoHS:否 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(diǎn):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)
LM4864 制造商:NSC 制造商全稱:National Semiconductor 功能描述:300 mW Audio Power Amplifier with Shutdown Mode