參數(shù)資料
型號: LM4874MH/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: 2.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
封裝: TSSOP-20
文件頁數(shù): 4/21頁
文件大?。?/td> 869K
代理商: LM4874MH/NOPB
Typical Performance Characteristics
MH Specific Characteristics (Continued)
Dropout Voltage
vs Power Supply Voltage
Amplifier Power Dissipation
vs Amplifier Load Dissipation
200469C6
R
L =4
,f
IN = 1kHz, both channels driven and loaded
at (from top to bottom at 4V):
positive signal swing, negative signal swing
200469C7
V
DD = 5V, fIN = 1kHz, at (from top to bottom at 1W):
R
L =4
,R
L =8
, single channel driven and loaded
Amplifier Power Dissipation
vs Amplifier Load Dissipation
Cross Talk vs Frequency
200469C8
V
DD = 3V, fIN = 1kHz, at (from top to bottom at 0.3W):
R
L =4
,R
L =8
, single channel driven and loaded
200469C9
V
DD = 5V, RL =8
,A
V = 6dB,
A = Left channel driven, right channel measured;
B = Right channel driven, left channel measured
LM4874
www.national.com
12
相關(guān)PDF資料
PDF描述
LM4875MMX/NOPB 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO8
LM4876MDC 1.5 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC
LM4876MWC 1.5 W, 1 CHANNEL, AUDIO AMPLIFIER, UUC
LM4877IBPX/NOPB 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8
LM4877IBP/NOPB 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4875 制造商:NSC 制造商全稱:National Semiconductor 功能描述:750 mW Audio Power Amplifier with DC Volume Control and Headphone Switch
LM4875M 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
LM4875M/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
LM4875MM 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
LM4875MM/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