欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: LM4834MS
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻控制
英文描述: 1.75W Audio Power Amplifier with DC Volume Control and Microphone Preamp
中文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO28
封裝: SSOP-28
文件頁數: 1/12頁
文件大?。?/td> 443K
代理商: LM4834MS
LM4834
1.75W Audio Power Amplifier with DC Volume Control
and Microphone Preamp
General Description
The LM4834 is a monolithic integrated circuit that provides
DC volume control, and a bridged audio power amplifier ca-
pable of producing 1.75W into 4
with less than 1.0%
(THD). In addition, the headphone/lineout amplifier is ca-
pable of driving 70 mW into 32
with less than 0.1%(THD).
The LM4834 incorporates a volume control and an input mi-
crophone preamp stage capable of driving a 1 k
load im-
pedance.
Boomer
audio integrated circuits were designed specifically
to provide high quality audio while requiring a minimum
amount of external components in surface mount packaging.
The LM4834 incorporates a DC volume control, a bridged
audio power amplifier and a microphone preamp stage,
making it optimally suited for multimedia monitors and desk-
top computer applications.
The LM4834 features an externally controlled, low-power
consumption shutdown mode, and both a power amplifier
and headphone mute for maximum system flexibility and
performance.
Key Specifications
n
THD at 1.1W continuous average
output power into 8
at 1 kHz
n
Output Power into 4
at 1.0%
THD+N
n
THD at 70mW continuous average
output power into 32
at 1 kHz
n
Shutdown Current
n
Supply Current
0.5%(max)
1.75W(typ)
0.1%(typ)
1.0μA(max)
17.5mA(typ)
Features
n
PC98 Compliant
n
“Click and Pop” suppression circuitry
n
Stereo line level outputs with mono input capability for
system beeps
n
Microphone preamp with buffered power supply
n
DC Volume Control Interface
n
Thermal shutdown protection circuitry
Applications
n
Multimedia Monitors
n
Desktop and Portable Computers
Block Diagram
Connection Diagram
Boomer
is a registered trademark of NationalSemiconductor Corporation.
DS100015-1
FIGURE 1. LM4834 Block Diagram
SSOP Package
DS100015-2
Top View
Order Number LM4834MS
See NS Package Number MSA028CB for SSOP
November 1997
L
1997 National Semiconductor Corporation
DS100015
www.national.com
相關PDF資料
PDF描述
LM4835 Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
LM4835MT Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
LM4835MTE Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
LM4836 Stereo 2W Audio Power Amplifiers with DC Volume Control, Bass Boost, and Input Mux
LM4836MT Stereo 2W Audio Power Amplifiers with DC Volume Control, Bass Boost, and Input Mux
相關代理商/技術參數
參數描述
LM4834MS/NOPB 功能描述:IC AMP AUDIO PWR 1.1W AB 28SSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機,2-通道(立體聲) 在某負載時最大輸出功率 x 通道數量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C,麥克風,靜音,短路保護,音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
LM4834MSX/NOPB 功能描述:IC AMP AUDIO PWR 1.1W AB 28SSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機,2-通道(立體聲) 在某負載時最大輸出功率 x 通道數量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C,麥克風,靜音,短路保護,音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
LM4835 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
LM4835LQ/NOPB 功能描述:IC AMP AUDIO PWR 2.2W STER 28LLP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機,2-通道(立體聲) 在某負載時最大輸出功率 x 通道數量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C,麥克風,靜音,短路保護,音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
LM4835MT 功能描述:IC AMP AUDIO PWR 2.2W AB 28TSSOP RoHS:否 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機,2-通道(立體聲) 在某負載時最大輸出功率 x 通道數量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C,麥克風,靜音,短路保護,音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
主站蜘蛛池模板: 秭归县| 钟山县| 梁平县| 阳谷县| 蒙城县| 河南省| 盈江县| 武威市| 江陵县| 台东县| 平陆县| 通化市| 南召县| 襄樊市| 新泰市| 鄄城县| 抚远县| 稷山县| 茌平县| 开原市| 宁都县| 邻水| 新泰市| 十堰市| 乐安县| 台山市| 长顺县| 藁城市| 册亨县| 上饶市| 布尔津县| 宁安市| 汝城县| 锦州市| 永修县| 三原县| 原平市| 灌阳县| 镇雄县| 平塘县| 龙井市|