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): 17/33頁
文件大小: 966K
代理商: LM4930
Typical Performance Characteristics
(Note 16)
(Continued)
MIC PreAmp + ADC Frequency Response Low Cutoff
(MIC Gain = 17dB)
MIC PreAmp + ADC Frequency Response Low Cutoff
(MIC Gain = 47dB)
20072021
20072022
ADC THD+N vs MIC Input Voltage
(MIC Gain = 17dB)
ADC THD+N vs MIC Input Voltage
(MIC Gain = 47dB)
20072023
20072024
MIC PreAmp + ADC PSRR vs Frequency
Top Trace = 47dB MIC Gain, Bottom Trace = 17dB MIC
Gain
Headphone Sense In Hysteresis Loop
(AV
DD
= 3V)
20072026
20072027
L
www.national.com
17
相關(guān)PDF資料
PDF描述
LM4935 Audio Sub-System with Dual-Mode Stereo Headphone and Mono High Efficiency Loudspeaker Amplifiers and Multi-Purpose ADC
LM4935WL Audio Sub-System with Dual-Mode Stereo Headphone and Mono High Efficiency Loudspeaker Amplifiers and Multi-Purpose ADC
LM4935WLX Audio Sub-System with Dual-Mode Stereo Headphone and Mono High Efficiency Loudspeaker Amplifiers and Multi-Purpose ADC
LM4936 Stereo 2W Audio Power Amplifiers with Volume Control and Selectable Control Interface (SPI or I2C)
LM4951 Wide Voltage Range 1.8 Watt Audio Amplifier
相關(guān)代理商/技術(shù)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(chǎn)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(fēng)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(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel