參數(shù)資料
型號: LM4930
廠商: National Semiconductor Corporation
英文描述: Audio Subsystem with Stereo Headphone & Mono Speaker Amplifiers
中文描述: 音頻子系統(tǒng)的立體聲耳機
文件頁數(shù): 28/33頁
文件大小: 966K
代理商: LM4930
Application Information
(Continued)
LM4930 DEMO BOARD BILL OF MATERIALS
Comment
1k
2k
20k
100k
1M
22pF
0.01μF cer
0.1μF cer
1μF
Footprint
0805
0805
0805
0805
0805
1210
1210
1210
1210
Designators
R6, R7
R2, R3
R1
R5
R4
C6, C7
C16, C17
C14, C15
C1, C2, C3, C4, C5, C10, C11,
C12, C13
C8, C9
Y1
220μF
CRYSTAL
7243
7243
PHONEJACK STEREO SW STEREOHEADPHONEJACK(3.5MM) J8
Two-wire control Interface (J1)
Pin
1
2
3
4
5
6
Function
DVDD
SCL
DGND
NC
DGND
SDA
20072010
Pin Markings for LM4930ITL demo board
FIGURE 12.
L
www.national.com
28
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相關代理商/技術參數(shù)
參數(shù)描述
LM4930_04 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Audio Subsystem with Stereo Headphone & Mono Speaker Amplifiers
LM4930ITL 制造商:Texas Instruments 功能描述:Audio Amp Headphone/Microphone/Speaker 1-CH Mono/2-CH Stereo 1W Class-AB 36-Pin uSMD T/R
LM4930ITL/NOPB 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4930ITLX 制造商:Texas Instruments 功能描述:Audio Amp Headphone/Microphone/Speaker 1-CH Mono/2-CH Stereo 1W Class-AB 36-Pin uSMD T/R
LM4930ITLX/NOPB 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel